Koichi Sugama

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Kawasaki, JP

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Patents Grantslast 30 patents

Information Patent Grant
Transmission apparatus and transmission method
- Patent number 9,226,050
- Issue date Dec 29, 2015
- Fujitsu Limited
- Koichi Sugama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmission device and transmission method
- Patent number 8,767,802
- Issue date Jul 1, 2014
- Fujitsu Limited
- Yuichi Nagaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for synchronizing between an active unit and a standby unit
- Patent number 7,778,160
- Issue date Aug 17, 2010
- Fujitsu Limited
- Takashi Kaiga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Power supply monitoring device
- Patent number 7,408,475
- Issue date Aug 5, 2008
- Fujitsu Limited
- Koichi Sugama
- G01 - MEASURING TESTING
Information Patent Grant
Traffic shaping device for ATM communication network
- Patent number 6,442,136
- Issue date Aug 27, 2002
- Fujitsu Limited
- Koichi Sugama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Head drum construction including magnetically shielded record and r...
- Patent number 4,654,738
- Issue date Mar 31, 1987
- Victor Company of Japan Limited
- Hiroshi Kato
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
TRANSMISSION APPARATUS AND TRANSMISSION METHOD
- Publication number 20130330075
- Publication date Dec 12, 2013
- Fujitsu Limited
- Koichi SUGAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION DEVICE AND TRANSMISSION METHOD
- Publication number 20120250739
- Publication date Oct 4, 2012
- Fujitsu Limited
- Yuichi Nagaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSMISSION DEVICE
- Publication number 20080037592
- Publication date Feb 14, 2008
- Fujitsu Limited
- Takashi Kaiga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Power supply monitoring device
- Publication number 20070222630
- Publication date Sep 27, 2007
- FUJITSU LIMITED
- Koichi Sugama
- G01 - MEASURING TESTING
Information Patent Application
TRAFFIC SHAPING DEVICE FOR ATM COMMUNICATION NETWORK
- Publication number 20020075802
- Publication date Jun 20, 2002
- KOICHI SUGAMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE