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Hiroyuki Negishi

USPTO Granted Patents = 2

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 3(Granted Patents)

Location History:

Gunma, JP (2006)
Ora-gun, JP (2009)

Company Filing History:

Sanyo Electric Co., Ltd.

Years Active: 2006-2009

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2 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7508746 - Optical pickup device (2009-03-24),

2. 6996035 - Optical pickup device (2006-02-07),

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