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Takumi Ohishi
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Kokubunji, JP
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Patents Grants
last 30 patents
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Patent Grant
Packet communication control device and packet communication contro...
Patent number
7,143,187
Issue date
Nov 28, 2006
Hitachi, Ltd.
Yukiko Takeda
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Node apparatus and packet communication method for communicating wi...
Patent number
7,123,610
Issue date
Oct 17, 2006
Hitachi, Ltd.
Hidenori Inouchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Node apparatus and packet communication method for communicating wi...
Patent number
6,839,350
Issue date
Jan 4, 2005
Hitachi, Ltd.
Hidenori Inouchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Communication control method of controlling data flow from internet...
Patent number
6,603,975
Issue date
Aug 5, 2003
Hitachi, Ltd.
Hidenori Inouchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
Node apparatus and packet communication method for communicating wi...
Publication number
20050058119
Publication date
Mar 17, 2005
Hidenori Inouchi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Gateway apparatus and method of providing information to mobile ter...
Publication number
20020026482
Publication date
Feb 28, 2002
Takehiro Morishige
H04 - ELECTRIC COMMUNICATION TECHNIQUE