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Minami-ashigara, Japan

Hirokazu Yokoo

USPTO Granted Patents = 10

Average Co-Inventor Count = 2.5

ph-index = 3

Forward Citations = 67(Granted Patents)

Location History:

Tokyo, JP (1985 - 1988)
Kanagawa, JP (1996 - 2003)
Minami-Ashigara, JP (2004 - 2006)

Company Filing History:

10 out of 16,458

Fuji Photo Film Company, Limited

Years Active: 1985-2006

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10 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7082263 - Lens-fitted photo film unit, flash device, and lens-fitted photo film system (2006-07-25),

2. 6839510 - Lens-fitted photo film unit, flash device, and lens-fitted photo film system (2005-01-04),

3. 6724987 - Lens-fitted photo film unit with electronic flash device (2004-04-20),

4. 6516144 - Lens-fitted photo film unit and flash device (2003-02-04),

5. 6493513 - Exposure control device for camera preventing shutter release before aperture changeover (2002-12-10),

6. 6317566 - Electronic flash device for photographic camera (2001-11-13),

7. 6314238 - Lens-fitted photo film unit and flash device (2001-11-06),

8. 5565945 - Lens-fitted photographic film unit with film winding motor (1996-10-15),

9. 4720724 - Method and apparatus for automatic range finding (1988-01-19),

10. 4525055 - Photographic camera having battery remaining life indicating means (1985-06-25),

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