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Manabu Tomiyasu
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Yokohama, JP
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Patents Grants
last 30 patents
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Patent Grant
Relay device and communication-path managing method
Patent number
8,018,864
Issue date
Sep 13, 2011
Fujitsu Limited
Manabu Tomiyasu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Host unit in a passive optical network
Patent number
7,760,731
Issue date
Jul 20, 2010
Fujitsu Limited
Michihiko Goto
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Network communication monitoring system, network communication moni...
Patent number
7,639,690
Issue date
Dec 29, 2009
Fujitsu Limited
Katsunori Mawatari
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
RELAY DEVICE AND COMMUNICATION-PATH MANAGING METHOD
Publication number
20080144629
Publication date
Jun 19, 2008
Fujitsu Limited
Manabu TOMIYASU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Network communication monitoring system, network communication moni...
Publication number
20070217422
Publication date
Sep 20, 2007
FUJITSU LIMITED
Katsunori Mawatari
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Communication device
Publication number
20050195819
Publication date
Sep 8, 2005
Michihiko Goto
H04 - ELECTRIC COMMUNICATION TECHNIQUE