Company Filing History:

5 out of 849

Nippon Kogaku K.k.

Years Active: 1977-1995

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8 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5402203 - Camera with automatic bracketing device (1995-03-28),

2. 5177515 - Waterproof camera (1993-01-05),

3. 4994829 - Waterproof camera and lens mount therefore (1991-02-19),

4. 4757340 - Focusing apparatus for camera (1988-07-12),

5. 4544252 - Apparatus for displaying information in camera view finder (1985-10-01),

6. 4407574 - Camera with focal plane shutter (1983-10-04),

7. 4326785 - Camera having a connector common to a flash bulb unit and an electronic (1982-04-27),

8. 4051493 - Flash photographing device (1977-09-27),

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For the Inventor, By the Inventor

Masaaki Tsukamoto

Location History:

Company Filing History:

Years Active: 1977-1995