Koichi Higashi

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exposure control apparatus for camera provided with multi metering...
- Patent number RE32376
- Issue date Mar 17, 1987
- Nippon Kogaku K.K.
- Toru Fukuhara
- 354 -
Information Patent Grant
Display device within the viewfinder of a camera
- Patent number 4,322,153
- Issue date Mar 30, 1982
- Nippon Kogaku K.K.
- Akira Katayama
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Exposure control apparatus for camera provided with multi metering...
- Patent number 4,306,787
- Issue date Dec 22, 1981
- Nippon Kogaku K.K.
- Toru Fukuhara
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY