Takashi Sekiguchi

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Kawasaki-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Loss-of-signal detecting device
- Patent number 7,684,700
- Issue date Mar 23, 2010
- Fujitsu Limited
- Yoshihiro Onoda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Shelf-type telecommunications device including main and sub back wi...
- Patent number 6,390,831
- Issue date May 21, 2002
- Fujitsu Limited
- Shozo Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
POWER SUPPLY SYSTEM
- Publication number 20080136263
- Publication date Jun 12, 2008
- Fujitsu Limited
- Yoshihiro Kaneda
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Loss-of-signal detecting device
- Publication number 20070280684
- Publication date Dec 6, 2007
- FUJITSU LIMITED
- Yoshihiro Onoda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Telecommunications device
- Publication number 20040235319
- Publication date Nov 25, 2004
- Shozo Shimada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE