Hirokazu Kaneko

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Yokohama, JA

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Patents Grantslast 30 patents

Information Patent Grant
Film winding and shutter actuating mechanism for a cartridge film t...
- Patent number 3,994,005
- Issue date Nov 23, 1976
- Ricoh Co., Ltd.
- Hirokazu Kaneko
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Shutter for photographic cameras with a flash equipment
- Patent number 3,968,503
- Issue date Jul 6, 1976
- Ricoh Co., Ltd.
- Hirokazu Kaneko
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY