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For the Inventor, By the Inventor

Kamakura, Japan

Yoshichi Ohtake

USPTO Granted Patents = 7

Average Co-Inventor Count = 1.4

ph-index = 5

Forward Citations = 63(Granted Patents)


Location History:

  • Yokohama, JP (1984)
  • Kamakura, JP (1982 - 1995)

Company Filing History:

goldMedal7 out of 2,887 
 
Victor Company of Japan, Limited
 patents

Years Active: 1982-1995

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7 patents (USPTO):Explore Patents
1. 5416519 - Image pickup apparatus with zooming function (1995-05-16),
2. 4903135 - Automatic focusing system (1990-02-20),
3. 4840470 - Drive control of zoom lens in zooming system (1989-06-20),
4. 4472735 - Optical low-pass filter (1984-09-18),
5. 4445136 - Television camera having an optical lowpass filter (1984-04-24),
6. 4432626 - Single-lens reflex type viewfinder and method of adjusting the same (1984-02-21),
7. 4318133 - Simplified type television camera (1982-03-02),
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