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For the Inventor, By the Inventor

Tama, Japan

Kazuhiko Watarai

USPTO Granted Patents = 8

Average Co-Inventor Count = 1.6

ph-index = 7

Forward Citations = 72(Granted Patents)


Location History:

  • Hachioji, JP (1986)
  • Tokyo, JP (1997)
  • Tamai, JP (2004)
  • Tama, JP (1997 - 2007)

Company Filing History:

goldMedal5 out of 5,729 
 
Olympus Optical Company, Ltd.
 patents
silverMedal2 out of 8,198 
 
Olympus Corporation
 patents
bronzeMedal1 out of 727 
 
Olympus Imaging Corporation
 patents

Years Active: 1986-2007

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8 patents (USPTO):Explore Patents
1. D538831 - Digital camera (2007-03-20),
2. D516596 - Digital camera (2006-03-07),
3. 6809773 - Camera (2004-10-26),
4. D485288 - Camera (2004-01-14),
5. D425095 - Digital single-lens reflex camera (2000-05-16),
6. D388110 - Single lens reflex camera (1997-12-23),
7. 5623712 - Camera having a grip recess and a lens barrel recess which cooperate to (1997-04-22),
8. D284197 - 35 mm Camera (1986-06-10),
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