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Yasushi KIMURA
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Yokohama, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Electronic equipment
Patent number
7,944,697
Issue date
May 17, 2011
Hitachi, Ltd.
Koji Hata
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
Electronic equipment
Patent number
7,782,618
Issue date
Aug 24, 2010
Hitachi, Ltd.
Koji Hata
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Network interface device
Patent number
D591688
Issue date
May 5, 2009
Hitachi Communication Technologies, Ltd.
Kazuhiko Nishiyama
D13 - Equipment for production, distribution, or transformation of energy
Patents Applications
last 30 patents
Information
Patent Application
ELECTRONIC EQUIPMENT
Publication number
20100181108
Publication date
Jul 22, 2010
Hitachi, Ltd.
Koji HATA
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRONIC EQUIPMENT
Publication number
20090059534
Publication date
Mar 5, 2009
Koji Hata
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRONIC EQUIPMENT
Publication number
20080292249
Publication date
Nov 27, 2008
Yasushi KIMURA
G02 - OPTICS