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Takashi Onioh

USPTO Granted Patents = 4

Average Co-Inventor Count = 5.6

ph-index = 2

Forward Citations = 145(Granted Patents)

Location History:

Chiba, JP (1992)
Tokyo, JP (2000 - 2013)

Company Filing History:

Dowa Mining Co., Ltd.

Dowa Holdings Co., Ltd.

Years Active: 1992-2013

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4 patents (USPTO):Sort by Forward CitationsExplore Patents

1. RE43924 - Display device with a transparent optical filter (2013-01-14),

2. RE41833 - Display device with a transparent optical filter (2010-10-18),

3. 6020945 - Display device with a transparent optical filter (2000-02-01),

4. 5117100 - Apparatus for and method of optical position detection (1992-05-26),

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