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Shoichiro Yamaguchi
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Hiratsuka, JP
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last 30 patents
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Patent Grant
System for reliably connecting a client computer to a server computer
Patent number
6,173,312
Issue date
Jan 9, 2001
Hitachi, Ltd.
Yoshifumi Atarashi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Packet broadcasting method
Patent number
5,325,357
Issue date
Jun 28, 1994
Hitachi, Ltd.
Atsushi Kimoto
H04 - ELECTRIC COMMUNICATION TECHNIQUE