Seiji ASAI

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Yokohama, JP

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Patents Grantslast 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
Information Patent Grant
Electronic apparatus
- Patent number 7,551,436
- Issue date Jun 23, 2009
- Hitachi Communication Technologies, Ltd.
- Koji Hata
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 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 20080292249
- Publication date Nov 27, 2008
- Yasushi KIMURA
- G02 - OPTICS
Information Patent Application
Electronic apparatus
- Publication number 20070230123
- Publication date Oct 4, 2007
- Koji Hata
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR