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Tsuneo Katsuyama
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Packet relay processing apparatus
Patent number
7,433,958
Issue date
Oct 7, 2008
Fujitsu Limited
Kuniaki Shimada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Recording medium, fault analysis device and fault analysis method
Patent number
7,197,014
Issue date
Mar 27, 2007
Fujitsu Limited
Tsuneo Katsuyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Packet relay processing apparatus
Patent number
7,107,348
Issue date
Sep 12, 2006
Fujitsu Limited
Kuniaki Shimada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Apparatus for and method of measuring communication performance
Patent number
6,757,255
Issue date
Jun 29, 2004
Fujitsu Limited
Takeshi Aoki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communications network control system
Patent number
6,625,147
Issue date
Sep 23, 2003
Fujitsu Limited
Ken Yokoyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Conference support system with user operation rights and control wi...
Patent number
6,266,691
Issue date
Jul 24, 2001
Fujitsu Limited
Satoru Watanabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Packet relay control method packet relay device and program memory...
Patent number
6,175,874
Issue date
Jan 16, 2001
Fujitsu Limited
Yuji Imai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multiwindow display control method and apparatus
Patent number
5,600,346
Issue date
Feb 4, 1997
Fujitsu Limited
Hajime Kamata
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Patents Applications
last 30 patents
Information
Patent Application
PACKET RELAY PROCESSING APPARATUS
Publication number
20060168328
Publication date
Jul 27, 2006
FUJITSU LIMITED
Kuniaki Shimada
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Recording medium, fault analysis device and fault analysis method
Publication number
20050289395
Publication date
Dec 29, 2005
FUJITSU LIMITED
Tsuneo Katsuyama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Packet relay processing apparatus
Publication number
20020143955
Publication date
Oct 3, 2002
FUJITSU LIMITED
Kuniaki Shimada
H04 - ELECTRIC COMMUNICATION TECHNIQUE