`_______________
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`BEFORE THE PATENT TRIAL AND APPEAL BOARD
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`_______________
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`APPLE INC.
`Petitioner,
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`v.
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`MAXELL, LTD.,
`Patent Owner
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`Case: IPR2020-00597
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`U.S. Patent No. 8,339,493
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`POWER OF ATTORNEY FOR PATENT OWNER
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`Mail Stop Patent Board
`Patent Trial and Appeal Board
`U.S. Patent and Trademark Office
`P.O. Box 1450
`Alexandria, VA 22313-1450
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`In the Inter Partes Review of U.S. Patent No. 8,339,493
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`I hereby appoint Practitioner(s) at Mayer Brown LLP associated with
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`Customer Number 26565, as my attorney(s) to prosecute the aforementioned
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`proceeding, and to transact all business in the United States Patent and Trademark
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`Office connected therewith, including appointment of lead and backup counsel.
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`Please recognize the correspondence address (including any electronic mail
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`address) for the above identified Inter Partes Review proceeding to be the address
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`associated with appointed lead and backup counsel.
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`FOR: Maxell, Ltd.
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`Signature: _________________________
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`Name:
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`Tatsuya Yamamoto
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`Title:
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`Date:
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`General Manager
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`April 7, 2020
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`ii
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