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Norihumi Ikeda
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Tokyo, JP
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Patents Grants
last 30 patents
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Patent Grant
Camera shutter unit
Patent number
6,547,457
Issue date
Apr 15, 2003
Nidec Copal Corporation
Daisuke Yaginuma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
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Patent Application
Camera shutter unit
Publication number
20020037169
Publication date
Mar 28, 2002
Daisuke Yaginuma
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY