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Tomoo Yonemoto
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Yotsukaido, JP
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last 30 patents
Information
Patent Grant
Automatic focusing device for camera
Patent number
4,229,089
Issue date
Oct 21, 1980
Seiko Koki Kabushiki Kaisha
Kiyoshi Kitai
G02 - OPTICS
Information
Patent Grant
Electromagnetic shutter controlling device for camera
Patent number
4,211,480
Issue date
Jul 8, 1980
Seiko Koki Kabushiki Kaisha
Kiyoshi Kitai
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Diaphragm control device for flash photography
Patent number
4,122,464
Issue date
Oct 24, 1978
Seiko Koki Kabushiki Kaisha
Tomoo Yonemoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Camera with photoflash means and data photographic means operated w...
Patent number
4,112,444
Issue date
Sep 5, 1978
Seiko Koki Kabushiki Kaisha
Tomoo Yonemoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY