Patent Database Search Results: (("toner container" AND detachable)AND (ISD/1/1/1976->1/11/201...
`
`Searching US Patent Collection...
`
`Results of Search in US Patent Collection db for:
`(("toner container" AND detachable)AND ISD/19760101->20100111): 447 patents.
`Hits 1 through 50 out of 447
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`(("toner container" AND detachable) AND (ISD/1 /1 /1 9 7 6 -> 1 /1 1 /2 01 0))
`
`3 7,636,537
`
`PAT.
`Title
`NO.
`1 7,639,969 Developing device reducing toner pressure on supply roller and image forming
`apparatus using same
`2 7,636,538 Layer-thickness restriction member, developing device, method for manufacturing
`restriction blade, and blade-forming mold
`Powder supplying device and image forming device having a gas blowing part
`arranged to entirely cover a bottom surface of a powder container unit
`4 7,636,535 Developing unit
`5 7,635,549
`Toner and developer, toner container, process cartridge, image forming method and
`image forming apparatus
`6 7,634,215 Developing apparatus
`7 7,630,679
`Image forming apparatus, toner container, and process cartridge
`8 7,627,276 Developing roller, electrophotographic process cartridge, and electrophotographic
`image forming apparatus
`Image forming apparatus having high voltage circuit board and an insulative cover
`Image forming apparatus including an operation panel provided on a facing
`Image forming apparatus having disablement of image formation based on detection
`of developer
`Image forming method and image forming device
`12 7,619,791
`13 7,610,007 Cleaning blade, and cleaning apparatus, process cartridge, and image forming
`apparatus using the same
`
`9 7,627,262
`10 7,620,345
`11 7,620,334
`
`http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml...
`
`9/19/2016
`
`CANON KABUSHIKI KAISHA EXHIBIT 2209
`General Plastic Indus. Co. v. Canon Kabushiki Kaisha
`IPR2016-01361
`
`1
`
`

`
`Patent Database Search Results: (("toner container" AND detachable)AND (ISD/1/1/1976->1/11/201...
`
`14 7,609,993
`15 7,606,518
`16 7,603,065
`17 7,603,054
`
`Image forming apparatus that prevents developer from spilling
`Toner container and toner supply device using the same
`Image forming apparatus, cartridge, storage device and developer supplying method
`Image forming apparatus, powder supplying unit, toner container, powder container,
`and method of recycling the powder container
`Image forming apparatus
`18 7,603,053
`Image forming apparatus dust container including dust conveyance members
`19 7,599,633
`Sheet transporting device and image forming apparatus using the same
`20 7,597,313
`Image forming apparatus with vertically arranged process units
`21 7,596,341
`22 7,596,337 Cleaner unit and image forming apparatus including the same
`23 7,593,671 Developing device, a developing method, a process cartridge and an image forming
`apparatus
`24 7,590,374 Conveyor device and image forming apparatus
`25 7,587,156 Replaceable process cartridge and image forming apparatus using the same
`26 7,580,647
`Image forming apparatus and control method for image forming apparatus
`27 7,579,749
`Power supply device and image forming apparatus using the power supply device
`28 7,577,379
`Toner container, toner supply device and image forming apparatus
`29 7,575,842
`Toner and, developer, toner-containing container, process cartridge, image forming
`apparatus and image forming method
`30 7,565,099 Developing device and image forming apparatus having a toner-particle bearing
`roller with a helical groove portion
`Image forming device and toner consumption amount estimating method
`31 7,565,085
`32 7,564,473 Apparatus for forming latent image using line head and control method for such
`apparatus
`Toner for electrostatic development, developer, image forming method, image-
`forming apparatus and process for cartridge using the same
`Image forming apparatus that prevents conspicuous unevenness in image density
`34 7,555,252
`35 7,555,248 Developing unit connection for toner supply device
`36 7,555,230
`Image forming apparatus that generates a different light pattern for different
`development apparatuses
`Toner, developer, toner container, process cartridge, fixing process, image forming
`apparatus, and image forming process
`Image forming apparatus, drum unit, image forming module, and method of
`insertion and removal of a damper into and from an image carrier drum
`Power supply unit in image forming apparatus
`39 7,548,708
`Image forming apparatus
`40 7,546,080
`41 7,539,442 Charging unit, process unit including the same, and image forming apparatus
`including the same
`Powder container for use in an image forming apparatus having an opening which
`faces horizontally
`Toner supply device, image forming apparatus and toner supplying method
`Toner for developing latent electrostatic image, container having the same,
`developer using the same, process for developing using the same, image-forming
`
`33 7,556,904
`
`37 7,550,243
`
`38 7,548,712
`
`42 7,536,139
`
`43 7,536,122
`44 7,531,281
`
`http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml...
`
`9/19/2016
`
`2
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`

`
`Patent Database Search Results: (("toner container" AND detachable)AND (ISD/1/1/1976->1/11/201...
`
`process using the same, image-forming apparatus using the same, and image-
`forming process cartridge using the same
`Toner, developing device and developing method using the same
`45 7,529,503
`46 7,527,908 Carrier, developer, developer container, image forming method and process
`cartridge
`Image forming apparatus and waste toner warning method
`Toner, image forming apparatus using the same and process cartridge
`Toner, and, developer, toner container, process cartridge, image forming apparatus
`and image forming method
`Powder container having a lower part with a trapezoid-shaped cross-section
`
`47 7,526,217
`48 7,522,857
`49 7,521,164
`
`50 7,515,855
`
`http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml...
`
`9/19/2016
`
`3
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`

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`Patent Database Search Results: (("toner container" AND detachable)AND (ISD/1/1/1976->1/11/201...
`
`Searching US Patent Collection...
`
`Results of Search in US Patent Collection db for:
`(("toner container" AND detachable)AND ISD/19760101->20100111): 447 patents.
`Hits 51 through 100 out of 447
`
`P rev . 50 Hits
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`(("toner container" AND detachable) AND (ISD/1 /1 /1 9 7 6 -> 1 /1 1 /2 01 0))
`
`56 7,498,114
`
`57 7,496,320
`58 7,493,061
`
`PAT.
`Title
`NO.
`Toner supply device providing toner agitation and developing unit using the same
`51 7,512,365
`Switch actuation device, interlock mechanism, and image forming apparatus
`52 7,511,238
`53 7,505,718 Container, toner container, image forming apparatus, and image forming process
`54 7,505,717
`Image forming apparatus
`55 7,504,188
`Toner and developer, toner container, process cartridge, image forming apparatus,
`and image forming method using the same
`Toner, process of manufacturing toner, developer, toner container, process
`cartridge, image forming apparatus, and image forming process
`Toner supply device providing toner agitation and developing unit using the same
`Process cartridge including at least one replaceable member and image forming
`apparatus
`Particle supply apparatus and imaging apparatus having a gas spouting unit for
`fluidizing the particles
`Toner and method for producing the same, and image-forming method using the
`same
`61 7,486,916 Method and apparatus of image forming and process cartridge included in the
`apparatus
`62 7,483,647 Cartridge having a molded resin complex
`
`59 7,489,892
`
`60 7,488,564
`
`http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml...
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`9/19/2016
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`4
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`Patent Database Search Results: (("toner container" AND detachable)AND (ISD/1/1/1976->1/11/201...
`
`66 7,477,853
`
`70 7,455,942
`
`Image forming apparatus having high voltage circuit board and driving unit
`63 7,483,645
`64 7,480,475 Developing device, and image forming apparatus and process cartridge using the
`developing device
`65 7,477,862 Charged device, cleaning device, process cartridge, toner, and image-forming
`device that uses these
`Toner cartridge having machine readable authentication pattern and image forming
`apparatus for reading the same
`Particle supply apparatus, imaging apparatus, and monitoring system
`67 7,463,853
`Image forming apparatus and communication data handling method therein
`68 7,461,300
`69 7,457,550 Abnormality determining apparatus, image forming apparatus, copying machine,
`and information obtaining method
`Toner, developer, toner container, process cartridge, image forming apparatus, and
`image forming method using the same
`Tandem image forming apparatus
`71 7,443,406
`72 7,440,724 Cleaning member, cleaning unit, process cartridge, and electrophotographic image-
`forming apparatus
`73 7,429,041 Apparatus for feeding sheet using retractable edge guide for guiding lateral edge of
`sheet
`Image processing apparatus, method of placing order for expendables of image
`processing apparatus, storage medium, and program
`75 7,426,362 Conveyor device and image forming apparatus
`76 7,426,359 Color image forming device having a movable toner supply member being
`disposable in a laser light path
`Toner, developer, toner container, process cartridge, and an image forming
`apparatus
`Powder container having a lower section with multiple parts which rotatably
`engage with each other
`79 7,403,734 Developing device, image forming apparatus, image forming system, and method
`of assembling developer supplying roller
`Process cartridge and image forming apparatus cleaning method and cleaning
`device with improved lubricity
`81 7,396,627 Method of preparing a toner, developer including the toner, container containing
`the toner, and image forming method and process cartridge using the toner
`Image forming apparatus that permits adjustment of a distance between a light
`source and a photoconductor
`83 7,390,604 Negatively chargeable spherical toner, color image forming apparatus, and process
`for producing negatively chargeable spherical toner
`Image forming apparatus and toner
`Toner for developing latent electrostatic image, container having the same,
`developer using the same, process for developing using the same, image-forming
`process using the same, image-forming apparatus using the same, and image-
`forming process cartridge using the same
`86 7,384,719 Carrier, developer including the carrier, and image forming apparatus using the
`developer
`
`84 7,390,603
`85 7,384,720
`
`74 7,426,482
`
`77 7,413,839
`
`78 7,406,278
`
`80 7,398,046
`
`82 7,395,010
`
`http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml...
`
`9/19/2016
`
`5
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`

`
`Patent Database Search Results: (("toner container" AND detachable)AND (ISD/1/1/1976->1/11/201...
`
`94 7,356,281
`95 7,354,690
`
`87 7,379,692 Developing apparatus, developer container, and image forming apparatus
`88 7,374,851
`Toner, and, developer, toner container, process cartridge, image forming apparatus
`and image forming method
`Image forming apparatus having high voltage circuit board and driving unit
`89 7,369,788
`Image forming apparatus and control method thereof
`90 7,369,147
`91 7,362,989 Developing apparatus for image forming apparatus
`92 7,359,662
`Image forming apparatus with control blade having an arcuate shape
`93 7,359,657 Method and apparatus for image forming capable of effectively replacing a facing
`mechanism used in the image forming
`Toner, developing device and developing method using the same
`Toner and method for producing the same, and, developer, toner-containing
`container, process cartridge, image forming apparatus and image forming method
`Toner sealing elements for developing device and image forming apparatus having
`the same
`97 7,344,615 Method and apparatus for performing a charging process on an image carrying
`device
`Image forming apparatus, drum unit, image forming module, and method of
`insertion and removal of a damper into and from an image carrier drum
`Toner container and image forming apparatus
`Image forming apparatus with detachable power-requiring unit and unit positioning
`member
`
`96 7,346,291
`
`98 7,321,742
`
`99 7,313,349
`100 7,313,344
`
`http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml...
`
`9/19/2016
`
`6
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`Patent Database Search Results: (("toner container" AND detachable)AND (ISD/1/1/1976->1/11/201...
`
`Searching US Patent Collection...
`
`Results of Search in US Patent Collection db for:
`(("toner container" AND detachable)AND ISD/19760101->20100111): 447 patents.
`Hits 101 through 150 out of 447
`
`P rev . 50 Hits
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`(("toner container" AND detachable) AND (ISD/1 /1 /1 9 7 6 -> 1 /1 1 /2 01 0))
`
`PAT.
`Title
`NO.
`Toner, production method thereof, and image forming apparatus using same
`101 7,306,885
`102 7,302,975 Method and system for increasing density of toner in a toner container
`103 7,302,205
`Process cartridge and image forming apparatus
`104 7,295,798 Developer supply device and image forming apparatus including the same
`105 7,295,791 Discharge method for electrophotographic process unit detachable from imaging
`apparatus and image forming apparatus thereof
`Image forming apparatus, process cartridge, and waste toner recovery device
`Image forming apparatus and charging unit therefor
`Image forming apparatus
`Printer and printing system
`Toner supplying device, toner supplying process, image forming apparatus, and
`image forming process
`Image forming device, powder feeding device, toner storage container, powder
`storage container, and method of recycling the containers
`Image forming apparatus having charging device with grid cleaner
`112 7,277,656
`113 7,252,919 Carrier and developer for latent electrostatic image development, container housing
`developer, image forming process, image forming apparatus, and process cartridge
`
`106 7,292,817
`107 7,289,753
`108 7,289,747
`109 7,284,813
`110 7,283,772
`
`111 7,277,664
`
`114 7,250,240
`
`http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml...
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`9/19/2016
`
`7
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`Patent Database Search Results: (("toner container" AND detachable)AND (ISD/1/1/1976->1/11/201...
`
`Toner, developer, container containing toner, process, cartridge, image forming
`apparatus and process
`115 7,248,825 Developer replenishing apparatus
`116 7,248,824 Conveyor device and image forming apparatus
`117 7,221,895
`Image forming apparatus and belt unit therefor, and image forming system
`118 7,218,883
`Image forming apparatus
`119 7,218,882 Developing device, process cartridge, developer layer regulating member, and
`developer layer regulating member attaching method
`120 7,218,866 Developer container and image forming apparatus
`121 7,215,909 Developing device, and process cartridge maintaining position of developing roller,
`and image forming apparatus using these
`122 7,212,764 Color image forming apparatus, and toner replenishing apparatus
`123 7,209,681
`Electrophotographic apparatus for forming a color image utilizing LED array
`exposure devices
`124 7,209,677 Detachable process unit including a charge elimination mechanism
`125 7,203,448
`Image forming apparatus
`126 7,203,446
`Image forming apparatus with improved image quality and maintenance
`workability
`127 7,197,265 Color image forming devices for use in color printers
`128 7,187,891 Developing apparatus including rotary member for accommodating variable
`combinations of developing sleeves and balance weights
`Toner container, toner supply device and image forming apparatus
`129 7,184,691
`Image forming apparatus, process cartridge, and waste toner recovery device
`130 7,184,684
`131 7,181,155 Developer supplying device, developing roller, developing device, image forming
`apparatus and process cartridge
`Image forming apparatus, developing unit and storage medium
`Image forming apparatus
`Toner draining mechanism, collected toner container, and image forming apparatus
`Image forming apparatus with detachable power-requiring unit
`Image forming apparatus, method of adjusting developing unit of the apparatus,
`developing unit, and storage medium
`137 7,158,744 Developing device, image forming apparatus, and image forming system
`138 7,157,201
`Toner for developing latent electrostatic image, container having the same,
`developer using the same, process for developing using the same, image-forming
`process using the same, image-forming apparatus using the same, and image-
`forming process cartridge using the same
`139 7,155,151 Developer carrier, developing device, image forming apparatus and computer
`system
`Process for producing toner particles, and toner
`140 7,153,625
`141 7,149,462 Container, toner container, image forming apparatus, and image forming process
`142 7,149,452 Discharge method for electrophotographic process unit detachable from imaging
`apparatus and image forming apparatus thereof
`Image forming apparatus with image transfer belt stabilization
`
`132 7,181,147
`133 7,177,569
`134 7,167,671
`135 7,164,874
`136 7,162,167
`
`143 7,149,443
`
`http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml...
`
`9/19/2016
`
`8
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`

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`Patent Database Search Results: (("toner container" AND detachable)AND (ISD/1/1/1976->1/11/201...
`
`144 7,146,115
`
`146 7,133,629
`
`Image forming apparatus and developing-agent amount detecting method,
`cartridge, and storage medium
`145 7,144,669 Carrier and developer for latent electrostatic image development, container housing
`developer, image forming process, image forming apparatus, and process cartridge
`Image forming method and apparatus including as easy-to-handle large capacity
`toner container
`Image-forming color toner, developing agent, image-forming apparatus, toner
`container, image-forming process cartridge and image-forming process
`148 7,130,566 Developer container and image forming apparatus
`149 7,127,207
`Image forming apparatus featuring upward and downward toner carrying paths
`150 7,123,872 Cleaning device and method, image forming apparatus, and process cartridge
`
`147 7,132,210
`
`http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml...
`
`9/19/2016
`
`9
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`

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`Patent Database Search Results: (("toner container" AND detachable)AND (ISD/1/1/1976->1/11/201...
`
`Searching US Patent Collection...
`
`Results of Search in US Patent Collection db for:
`(("toner container" AND detachable)AND ISD/19760101->20100111): 447 patents.
`Hits 151 through 200 out of 447
`
`P rev . 50 Hits
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`Next 50 Hits
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`(("toner container" AND detachable) AND (ISD/1 /1 /1 9 7 6 -> 1 /1 1 /2 01 0))
`
`155 7,096,556
`
`156 7,083,890
`157 7,080,642
`158 7,062,207
`
`PAT.
`Title
`NO.
`Process cartridge and electrophotographic image-forming apparatus
`151 7,120,374
`Robust apparatus and method of grounding a drum photoreceptor assembly
`152 7,103,297
`Printing device and printing program
`153 7,103,291
`154 7,103,290 Apparatus for forming image with automated correction of property of regular
`image without using extra image
`Recycling method and recycling apparatus of part for image forming apparatus, and
`recycled part for image forming apparatus
`Toner and image forming apparatus using the toner
`Refillable device with counting means
`Powder transport apparatus and image forming apparatus that can stabilize
`replenishment of powder
`Toner supplying apparatus and image forming apparatus
`Toner seal member, and process cartridge
`Transfer belt unit and image forming apparatus using the same
`Toner, method of producing the toner, developer including the toner, and image
`forming method and apparatus using the developer
`System and method for charging a photoconductive member to an operating
`voltage while isolating a conductive shaft
`
`159 7,062,206
`160 7,062,195
`161 7,058,345
`162 7,056,635
`
`163 7,050,736
`
`http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml...
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`9/19/2016
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`
`172 7,020,419
`173 7,016,629
`174 7,016,626
`
`175 7,010,246
`
`179 7,002,608
`
`Patent Database Search Results: (("toner container" AND detachable)AND (ISD/1/1/1976->1/11/201...
`
`170 7,024,134
`
`171 7,024,131
`
`164 7,035,574 Developer container and image forming apparatus
`165 7,035,566
`Image forming machine
`166 7,031,642 Driving system for color image forming apparatus
`167 7,027,075
`Thermal fixing device and image forming device provided with the same
`168 7,024,140
`Toner feeder, toner, and electrophotographic image forming apparatus using the
`toner feeder and toner
`169 7,024,137 Developing device, developing cartridge, and process cartridge each urging
`developing roller into regulating portion, and image forming apparatus having such
`developing device or process cartridge
`Rigid process cartridge and electrophotographic image forming apparatus
`incorporating the same
`Process cartridge assembling method, process cartridge remanufacturing method,
`and connecting member
`Image formation apparatus, and control method for image formation apparatus
`Image forming apparatus with discharging unit of increased capacity
`Electrophotographic photosensitive drum having caulked flanges, process cartridge
`having such a drum, and image forming apparatus having such a process cartridge
`Image forming apparatus, drum unit, image forming module, and method of
`insertion and removal of a damper into and from an image carrier drum
`Image forming apparatus and process cartridge
`176 7,003,255
`177 7,003,249 Developing apparatus including agitating member
`178 7,003,233
`Image forming apparatus with a toner replenishing control feature based on stored
`toner density and fluidity information, related method, and developing agent
`replenishing container for same
`Tandem type color image forming device having a plurality of process cartridges
`arrayed in running direction of intermediate image transfer member
`180 6,999,704 Developing apparatus in an image forming apparatus
`181 6,985,680
`Image forming apparatus
`182 6,980,754
`Toner supply container and unsealing member for unsealing the toner supply
`container
`183 6,978,106 Developing apparatus having modified developer carrying capability
`184 6,978,103
`Image forming apparatus with improved image quality and maintenance
`workability
`185 6,977,022 Method and apparatus for performing a charging process on an image carrying
`device
`Image forming apparatus, process cartridge, and waste toner recovery device
`186 6,975,830
`Image forming apparatus
`187 6,973,279
`Image forming apparatus with detachable power-requiring unit
`188 6,970,665
`Image forming apparatus, developing unit and storage medium
`189 6,957,023
`190 6,949,896 Apparatus for and method of driving motor to move object at a constant velocity
`191 6,941,094
`Image forming apparatus receiving alternative devices, at least one of which
`includes an intermediary transfer member
`
`192 6,939,653
`
`http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml...
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`9/19/2016
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`Patent Database Search Results: (("toner container" AND detachable)AND (ISD/1/1/1976->1/11/201...
`
`193 6,934,498
`
`194 6,934,490
`195 6,931,218
`
`Image-forming color toner, developing agent, image-forming apparatus, toner
`container, image-forming process cartridge and image-forming process
`Color image forming apparatus, tandem type color image forming apparatus, and
`process cartridge for color image forming apparatus
`Toner container, print process cartridge and image forming apparatus
`Image forming apparatus and control method therefor, process cartridge and
`memory device
`Image forming apparatus and the control method including a feature of detecting a
`remaining amount of a developer
`Composition for accessing a memory in image formation apparatus and method for
`accessing a memory in image formation apparatus
`Image forming apparatus having a roll supporting member
`198 6,907,216
`Process cartridge and electrophotographic image forming apparatus
`199 6,898,392
`200 6,898,380 Memory chip, process cartridge and image forming apparatus
`
`196 6,931,216
`
`197 6,915,094
`
`http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml...
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`9/19/2016
`
`12
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`Patent Database Search Results: (("toner container" AND detachable)AND (ISD/1/1/1976->1/11/201...
`
`Searching US Patent Collection...
`
`Results of Search in US Patent Collection db for:
`(("toner container" AND detachable)AND ISD/19760101->20100111): 447 patents.
`Hits 201 through 250 out of 447
`
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`
`(("toner container" AND detachable) AND (ISD/1 /1 /1 9 7 6 -> 1 /1 1 /2 01 0))
`
`PAT.
`NO.
`201 6,889,024
`202 6,885,473
`
`203 6,882,817
`
`Title
`Image-forming apparatus and computer system
`Image forming apparatus having cleaner devices for performing improved cleaning
`operations
`Image forming method and apparatus including an easy-to-handle large capacity
`toner container
`204 6,879,793 Method for forming image
`205 6,868,243
`Image forming apparatus having process cartridge with connection arrangement for
`side frame bodies
`Image forming system and image forming method for deciding AC voltage to be
`applied to charger
`207 6,868,239 Developer detection device and printer
`208 6,865,361
`Transfer belt unit and image forming apparatus using the same
`209 6,859,626
`Process cartridge having storage device which communicates with image forming
`apparatus
`Image forming apparatus with developer detector
`210 6,850,715
`211 6,846,601 Negatively chargeable toner, image-forming method and process cartridge
`212 6,829,462
`Toner supply apparatus for image forming machine
`213 6,821,698
`
`206 6,868,241
`
`http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml...
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`9/19/2016
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`

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`Patent Database Search Results: (("toner container" AND detachable)AND (ISD/1/1/1976->1/11/201...
`
`219 6,785,479
`
`221 6,744,993
`222 6,741,832
`223 6,738,589
`
`215 6,801,724
`216 6,799,011
`217 6,798,430
`
`Toner for developing electrostatic latent image, toner cartridge, image forming
`method, process cartridge and image forming apparatus
`214 6,801,749 Apparatuses for color image formation, tandem color image formation and image
`formation
`Image forming apparatus
`Tandem-type color image forming apparatus
`Tandem type color image forming device having a plurality of process cartridges
`arrayed in running direction of intermediate image transfer member
`218 6,785,504 Apparatuses for color image formation, tandem color image formation and image
`formation
`Image forming apparatus having a control section for detecting an amount of
`developer and an amount detection method of developer of image forming
`apparatus
`220 6,766,137 Apparatuses for color image formation, tandem color image formation and image
`formation
`Sheet winding detecting device and image forming apparatus
`Thermal fixing device for image forming apparatus
`Process cartridge including convex and concave portions and electrophotographic
`image forming apparatus to which such a process cartridge is detachably mountable
`Image forming apparatus and image forming method
`224 6,718,146
`Image forming device having paper dust removing units
`225 6,708,009
`Image formation unit including stored performance information
`226 6,707,480
`227 6,704,524 Method of detecting life of image bearing member, image forming apparatus and
`cartridge
`Toner, process for producing toner image forming method and apparatus unit
`Image forming apparatus, replacement assembly for image forming apparatus and
`integrated circuit chip therefor
`230 6,687,474 Developing apparatus, image formation apparatus, and process cartridge
`231 6,678,482
`Image forming apparatus and method for determining suitability of replaceable
`component
`Toner, image-forming apparatus, process cartridge and image forming method
`232 6,670,087
`233 6,668,147 Developing device, image forming device and process unit
`234 6,661,980
`Image forming apparatus and image forming system
`235 6,658,224
`Process cartridge and electrophotographic image forming apparatus
`236 6,654,567
`Process cartridge detachable from electrophotographic image forming apparatus
`having wireless communication
`237 6,625,412 Charging member for charging member to be charged, charging device, and
`process cartridge
`Toner and image forming method
`Image forming apparatus featuring a slide friction sheet for dispersing
`contamination from a charged rotary member
`Powder pump capable of effectively conveying powder and image forming
`apparatus using powder pump
`
`228 6,703,176
`229 6,690,896
`
`238 6,610,454
`239 6,600,887
`
`240 6,597,883
`
`http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml...
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`9/19/2016
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`14
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`Patent Database Search Results: (("toner container" AND detachable)AND (ISD/1/1/1976->1/11/201...
`
`Toner, image forming method and process cartridge
`241 6,593,052
`Toner, process for producing toner image forming method and apparatus unit
`242 6,586,151
`243 6,571,071 Consumption information management apparatus, image formation apparatus, and
`consumption information management system
`244 6,567,643 Apparatuses for color image formation, tandem color image formation and image
`formation
`245 6,546,219 Method and apparatus for performing a charging process on an image carrying
`device
`246 6,542,710 Developing apparatus for preventing developer from attaching to developer
`electrifying member
`Powder container and image forming apparatus using same
`POWDER REPLENISHING DEVICE, POWDER CONVEYING DEVICE,
`DEVELOPING APPARATUS USING THE SAME POWDER REPLENISHING
`DEVICE OR POWDER CONVEYING DEVICE, AND IMAGE FORMING
`APPARATUS USING THE SAME POWDER REPLENISHING DEVICE OR
`POWDER CONVEYING DEVICE
`249 6,507,720 Color image forming apparatus and toner replenishing apparatus each including
`plural toner containers received in receiving member of setting part and toner
`containers therefor
`Process cartridge and electrophotographic image forming apparatus
`
`247 6,532,352
`248 6,526,246
`
`250 6,501,926
`
`http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml...
`
`9/19/2016
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`15
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`Patent Database Search Results: (("toner container" AND detachable)AND (ISD/1/1/1976->1/11/201...
`
`Searching US Patent Collection...
`
`Results of Search in US Patent Collection db for:
`(("toner container" AND detachable)AND ISD/19760101->20100111): 447 patents.
`Hits 251 through 300 out of 447
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`(("toner container" AND detachable) AND (ISD/1 /1 /1 9 7 6 -> 1 /1 1 /2 01 0))
`
`PAT.
`NO.
`251 6,498,914
`252 6,480,687
`
`Title
`Seal part and developing device having the same
`Process cartridge, handle attaching method and electrophotographic image forming
`apparatus
`253 6,470,161 Apparatus for minimizing toner contamination on an image formation member
`254 6,463,232 Handle, process cartridge, handle attaching method and electrophotographic image
`forming apparatus
`Process for producing polymerization toner
`255 6,458,502
`256 6,456,810 Developing cartridge having toner agitator agitating toners in toner container and
`transferring toner to developing chamber
`257 6,447,968 Magnetic toner, process for producing magnetic toner, and image forming method
`258 6,438,347 DEVELOPING DEVICE FEATURING A CONTROLMEMBER HAVING A
`CENTER PORTION WIDTH WIDER THAN END PORTIONS WIDTH IN A
`LONGITUDINALDIRECTION THEREOF FOR CONTROLLING
`DEVELOPER THICKNESS AND METHOD FOR USING SAME
`Image forming apparatus using shaped toner particles and transfer roller pressure
`for fine image quality
`260 6,421,516 Developing device and image forming apparatus having a restricted developer
`surface level feature
`Image forming apparatus with inclined guide for sheet material
`
`259 6,424,814
`
`261 6,415,118
`
`http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO2&Sect2=HITOFF&u=%2Fnetahtml...
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`9/19/2016
`
`16
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`

`
`Patent Database Search Results: (("toner container" AND detachable)AND (ISD/1/1/1976->1/11/201...
`
`271 6,336,020
`
`272 6,330,409
`273 6,292,640
`
`262 6,408,152
`263 6,405,009
`264 6,405,005
`265 6,404,996
`
`Process cartridge and electrophotographic apparatus
`Image forming apparatus including system for recycling toner
`Process cartridge and electrophotographic apparatus
`Electrophotographic apparatus having plural image forming modes, and a process
`cartridge applied to such electrophotographic apparatus
`Self-cleaning image forming apparatus
`266 6,385,428
`267 6,370,348 Developing apparatus including intermittent developer agitating feature, and image
`forming apparatus using same
`268 6,356,730 Developing apparatus and cleaning apparatus
`269 6,345,165
`Full-color toner cartridge, method for supplying toner from cartridge and method
`for filling toner cartridge with toner
`270 6,337,956 Developing device having toner agitation member and cleaning member cleaning
`light transmission window
`Image forming apparatus having an improved developer-supplying mechanism and
`method thereof
`Process cartridge and electrophotographic image forming apparatus
`Image forming apparatus for replenishing magnetic brush charging device with
`magnetic particles
`274 6,282,395 Developing device and process cartridge
`275 6,269,234 Locking member for refillable print cartridge/toner bottle strat