Takehiko Ando

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Kanagawa, JP

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Patents Grantslast 30 patents

Information Patent Grant
Motor driven exposure adjusting device
- Patent number 4,922,274
- Issue date May 1, 1990
- Canon Kabushiki Kaisha/Canon Denshi Kabushiki Kaisha
- Hiroshi Yamamoto
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY