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Yoshiro Kodaka

USPTO Granted Patents = 12

Average Co-Inventor Count = 1.9

ph-index = 6

Forward Citations = 106(Granted Patents)

Location History:

Tokyo, JP (1987 - 1993)
Kanagawa, JP (1998)
Kawasaki, JP (1995 - 1999)

Company Filing History:

11 out of 8,891

Nikon Corporation

Nippon Kogaku K.k.

Years Active: 1987-1999

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12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5900992 - Collapsible lens barrel (1999-05-04),

2. 5754907 - Diaphragm movement device (1998-05-19),

3. 5719709 - Lens barrel having biasing force adjusting member (1998-02-17),

4. 5489963 - Auto-focusing device (1996-02-06),

5. 5481406 - Mechanism for waterproofing operation member of interchangeable lens (1996-01-02),

6. 5420721 - Lens barrel (1995-05-30),

7. 5185622 - Electric connecting apparatus for camera system (1993-02-09),

8. 5122826 - Focusing control apparatus with aberration compensation (1992-06-16),

9. 5066103 - Helicoid threaded tube of synthetic resin and lens barrel comprising it (1991-11-19),

10. 4974001 - Diaphragm device (1990-11-27),

11. 4925282 - Zoom lens assembly (1990-05-15),

12. 4681406 - Zoom lens assembly (1987-07-21),

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