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Kawasaki, Japan

Koushi Yoshibe

USPTO Granted Patents = 8

EPO Patents = 1

Average Co-Inventor Count = 2.2

ph-index = 3

Forward Citations = 41(Granted Patents)

Location History:

Yokohama, JP (1993)
Chiba, JP (1997)
Kawasaki, JP (1996 - 2010)

Company Filing History:

Nikon Corporation

Years Active: 1993-2010

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7744295 - Aperture mechanism, optical apparatus and manufacturing method thereof (2010-06-29),

2. 6912358 - Camera and lens barrel (2005-06-28),

3. 6411781 - Lens barrel having a changeover member between automatic focusing and manual focusing (2002-06-25),

4. 5956530 - Lens barrel and camera system to output data about a focal length of the (1999-09-21),

5. 5701209 - Lens barrel having a manually focusing ring (1997-12-23),

6. 5677791 - Lens barrel having an image blur prevention system with improved (1997-10-14),

7. 5523892 - Lens barrel (1996-06-04),

8. 5185622 - Electric connecting apparatus for camera system (1993-02-09),

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