Hidefumi Obo

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Kawaguchi-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Mechanical power switching apparatus and camera
- Patent number 6,560,411
- Issue date May 6, 2003
- Hiroshi Wakabayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Mechanical power switching apparatus and camera
- Publication number 20010051044
- Publication date Dec 13, 2001
- Hiroshi Wakabayashi
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY