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Kodaira, JP
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last 30 patents
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Patent Grant
Communication method for broadband digital radio system and broadba...
Patent number
6,341,145
Issue date
Jan 22, 2002
Hitachi, Ltd.
Willy Hioe
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Asynchronous transfer mode switching system
Patent number
6,021,128
Issue date
Feb 1, 2000
Hitachi, Ltd.
Mutsumi Hosoya
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Superconducting logic circuit
Patent number
5,151,617
Issue date
Sep 29, 1992
Research Development Corporation of Japan
Eiichi Goto
H03 - BASIC ELECTRONIC CIRCUITRY