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Hiroyuki Yamazaki

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NEC CORPORATION

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WAVELENGTH VARIABLE LASER

11/896,051 | U.S. Patent Application

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Location ELECTRONIC

Filed Aug. 29, 2007

Examiner KINAM PARK

Class 372

Art Group 2828

Patent No. 7,697,578

Case Type Utility - 372/006000

Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362

Child 2006-235539

Last Updated: 4 years, 9 months ago

Date	#	Transaction
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11/896,051 | U.S. Patent Application

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