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Hiroaki Takahata

USPTO Granted Patents = 7

Average Co-Inventor Count = 2.9

ph-index = 2

Forward Citations = 9(Granted Patents)

Location History:

Chuo-ku, JP (2007)
Tokyo, JP (2002 - 2022)

Company Filing History:

Tdk Corporation

Years Active: 2002-2022

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7 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 11342579 - All-solid-state lithium ion secondary battery having moisture-proof layer containing polymer compound and metal compound particles (2022-05-24),

2. 7204188 - Method of manufacturing stamper for manufacturing information medium, stamper, and photoresist master (2007-04-17),

3. 6835435 - Stamper, mold system, recording medium substrate, recording medium, optical disc substrate, optical disc, and method for producing stamper (2004-12-28),

4. 6815029 - Stamper, mold system, recording medium substrate, recording medium, optical disc substrate, optical disc, and method for producing stamper (2004-11-09),

5. 6704274 - Optical recording disc (2004-03-09),

6. 6562550 - Preparation of optical disk master (2003-05-13),

7. 6498777 - Optical recording medium having a land height ratio (2002-12-24),

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