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Kouichi Ohmori
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Kanagawa, JP
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last 30 patents
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Patent Grant
Light integrating circuit for use in a light measuring device which...
Patent number
4,808,811
Issue date
Feb 28, 1989
Canon Kabushiki Kaisha
Tosiyuki Kumakura
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Charge completion confirming device for flash light devices
Patent number
4,705,373
Issue date
Nov 10, 1987
Canon Kabushiki Kaisha
Kouichi Ohmori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Multiple light emission flash unit
Patent number
4,643,551
Issue date
Feb 17, 1987
Canon Kabushiki Kaisha
Kouichi Ohmori
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Flash photography apparatus
Patent number
4,542,974
Issue date
Sep 24, 1985
Canon Kabushiki Kaisha
Ryoichi Yoshikawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY