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Tetsuaki Wakabayashi
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Kawasaki, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Packet switch
Patent number
7,058,751
Issue date
Jun 6, 2006
Fujitsu Limited
Kenichi Kawarai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Switching apparatus, communication apparatus, and communication system
Patent number
6,947,413
Issue date
Sep 20, 2005
Fujitsu Limited
Tetsuaki Wakabayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Address release method, and common buffering device for ATM switchi...
Patent number
6,789,176
Issue date
Sep 7, 2004
Fujitsu Limited
Shiro Uriu
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
ADDRESS RELEASE METHOD, AND COMMON BUFFERING DEVICE FOR ATM SWITCHI...
Publication number
20020145995
Publication date
Oct 10, 2002
SHIRO URIU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Packet switch
Publication number
20020099900
Publication date
Jul 25, 2002
Kenichi Kawarai
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Switching apparatus, communication apparatus, and communication system
Publication number
20020031092
Publication date
Mar 14, 2002
Tetsuaki Wakabayashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE