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Yutaka ASAI
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Chiba, JP
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last 30 patents
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Patent Grant
Drive mechanism, blade drive mechanism and optical device
Patent number
8,419,298
Issue date
Apr 16, 2013
Seiko Precision Inc.
Hisashi Kawamoto
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Patents Applications
last 30 patents
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Patent Application
DRIVE MECHANISM, BLADE DRIVE MECHANISM AND OPTICAL DEVICE
Publication number
20110150458
Publication date
Jun 23, 2011
Seiko Precision Inc.
Hisashi KAWAMOTO
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY