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Kawasaki, JP
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last 30 patents
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Patent Grant
Information transfer equipment
Patent number
7,272,147
Issue date
Sep 18, 2007
Fujitsu Limited
Hisamichi Hazama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Information transfer equipment
Patent number
6,339,600
Issue date
Jan 15, 2002
Fujitsu Limited
Hisamichi Hazama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
SDH wireless transmission apparatus
Patent number
6,262,973
Issue date
Jul 17, 2001
Fujitsu Limited
Yuji Shiraishi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
SDH-communication-network/already existing communication network mo...
Patent number
6,128,284
Issue date
Oct 3, 2000
Fujitsu Limited
Kazutoshi Kawamura
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Control system for coping with bus extension in controlling a commu...
Patent number
5,923,856
Issue date
Jul 13, 1999
Fujitsu Limited
Hisamichi Hazama
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Means for detecting TDMA signal multiplexing position in a star net...
Patent number
5,450,413
Issue date
Sep 12, 1995
Fujitsu Limited
Hisamichi Hazama
H04 - ELECTRIC COMMUNICATION TECHNIQUE