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Tomoyuki Itou
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Yokohama, JP
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Patents Grants
last 30 patents
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Patent Grant
Optical device
Patent number
7,079,732
Issue date
Jul 18, 2006
Fujitsu Limited
Shinji Maruyama
G02 - OPTICS
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Patent Grant
Optical modulator
Patent number
5,764,400
Issue date
Jun 9, 1998
Fujitsu Ltd.
Tomoyuki Itou
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
Optical device
Publication number
20050265663
Publication date
Dec 1, 2005
FUJITSU LIMITED
Shinji Maruyama
G02 - OPTICS