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Okegawa, JA

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Patents Grantslast 30 patents

Information Patent Grant
Film wind-up mechanism for photographic camera
- Patent number 3,993,261
- Issue date Nov 23, 1976
- Fuji Photo Optical Co., Ltd.
- Seizi Asano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Photographic camera with automatic exposure control means
- Patent number 3,938,165
- Issue date Feb 10, 1976
- Fuji Photo Optical Co., Ltd.
- Seizi Asano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY