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Yotsukaido, JP
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last 30 patents
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Patent Grant
Camera having a focal plane shutter
Patent number
4,819,017
Issue date
Apr 4, 1989
Seikosha Co., Ltd.
Ichiro Nemoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Focal-plane shutter base
Patent number
4,814,807
Issue date
Mar 21, 1989
Seikosha Co., Ltd.
Tadashi Nakagawa
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Focal plane shutter
Patent number
4,797,699
Issue date
Jan 10, 1989
Seikosha Co., Ltd.
Ichiro Nemoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY