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Hachioji, Japan

Toru Musha

USPTO Granted Patents = 9

Average Co-Inventor Count = 1.6

ph-index = 8

Forward Citations = 195(Granted Patents)

Location History:

Tokyo, JP (1993)
Hachioji, JP (1981 - 1998)
Hechioji, JP (1999)

Company Filing History:

Olympus Optical Company, Ltd.

Years Active: 1981-1999

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5898167 - Optical pick-up head and integrated type optical unit for use in optical (1999-04-27),

2. 5814807 - Optical pick-up head and integrated type optical unit for use in optical (1998-09-29),

3. 5233444 - Focus error detecting apparatus (1993-08-03),

4. 4544838 - Method and apparatus for detecting tracking error (1985-10-01),

5. 4479051 - Apparatus for driving objective lens in tracking direction (1984-10-23),

6. 4408313 - Objective lens driving device for tracking and focus corrections (1983-10-04),

7. 4390781 - Method and apparatus for detecting focussing error signal of objective (1983-06-28),

8. 4386823 - Objective lens driving device (1983-06-07),

9. 4302830 - Optical information reading-out apparatus (1981-11-24),

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