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Osaka, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical fiber collimator
Patent number
6,785,441
Issue date
Aug 31, 2004
Nippon Sheet Glass Co., Ltd.
Ikuto Ooyama
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Optical fiber collimator
Publication number
20020094163
Publication date
Jul 18, 2002
Ikuto Ooyama
G02 - OPTICS