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Mitsuhiro Kakuta
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Tokyo, JP
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last 30 patents
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Patent Grant
Device for correcting characteristic errors of a camera
Patent number
5,371,691
Issue date
Dec 6, 1994
Seikosha Co., Ltd.
Yoichi Seki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Shutter control device for camera and control method therefor
Patent number
5,255,049
Issue date
Oct 19, 1993
Seikosha Co., Ltd.
Kazuo Akimoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Exposure control unit for a motor-driven shutter
Patent number
5,070,354
Issue date
Dec 3, 1991
Seikosha Co., Ltd.
Kanji Ito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY