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Koichi Saiki
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Method for increasing/reducing band data rate of ring-based network...
Patent number
7,983,154
Issue date
Jul 19, 2011
Fujitsu Limited
Takashi Okuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Transmission device and redundant configuration between transmissio...
Patent number
7,724,653
Issue date
May 25, 2010
Fujitsu Limited
Youichi Konuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ADM device and signal transmission method
Patent number
7,570,673
Issue date
Aug 4, 2009
Fujitsu Limited
Noboru Iwabuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network device provided with ethernet interface
Patent number
7,529,248
Issue date
May 5, 2009
Fujitsu Limited
Yoichi Konuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
L2 switch
Patent number
7,522,525
Issue date
Apr 21, 2009
Fujitsu Limited
Hironori Mieno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Video-conference network managing system having function for managi...
Patent number
5,642,156
Issue date
Jun 24, 1997
Fujitsu Limited
Koichi Saiki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multimedia multiplexer device having automatic parameter recognizin...
Patent number
5,379,298
Issue date
Jan 3, 1995
Fujitsu Limited
Koichi Saiki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
RPR TRANSMISSION ROUTE DESIGNATION METHOD AND APPARATUS
Publication number
20080159137
Publication date
Jul 3, 2008
Fujitsu Limited
Yoichi Konuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Transmission device and redundant configuration between transmissio...
Publication number
20080089226
Publication date
Apr 17, 2008
Youichi Konuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method for increasing/reducing band data rate of ring-based network...
Publication number
20070070899
Publication date
Mar 29, 2007
Takashi Okuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADM device and signal transmission method
Publication number
20060209861
Publication date
Sep 21, 2006
FUJITSU LIMITED
Noboru Iwabuchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network device provided with ethernet interface
Publication number
20050213512
Publication date
Sep 29, 2005
Yoichi Konuma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
L2 switch
Publication number
20050163132
Publication date
Jul 28, 2005
Hironori Mieno
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network supervisory control system
Publication number
20030210701
Publication date
Nov 13, 2003
Koichi Saiki
H04 - ELECTRIC COMMUNICATION TECHNIQUE