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Masataka Takano
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Yokohama, JP
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last 30 patents
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Patent Grant
Path changing system and method for use in ATM communication apparatus
Patent number
5,926,456
Issue date
Jul 20, 1999
Hitachi, Ltd.
Masataka Takano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Aim switching system and path changing method
Patent number
5,764,624
Issue date
Jun 9, 1998
Hitachi, Ltd.
Noboru Endo
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ATM communication system
Patent number
5,740,158
Issue date
Apr 14, 1998
Hitachi, Ltd.
Kaoru Aoki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Bus type clock supplying system for providing a clock in a communic...
Patent number
5,631,931
Issue date
May 20, 1997
Hitachi, Ltd.
Masataka Takano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
ATM communication system having a physical loop form with logical s...
Patent number
5,604,729
Issue date
Feb 18, 1997
Hitachi, Ltd.
Kaoru Aoki
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Path changing system and method for use in ATM communication apparatus
Patent number
5,600,630
Issue date
Feb 4, 1997
Hitachi, Ltd.
Masataka Takano
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Switching system and subscriber's circuit controlling apparatus
Patent number
5,404,389
Issue date
Apr 4, 1995
Hitachi, Ltd.
Yasushi Fukuda
H04 - ELECTRIC COMMUNICATION TECHNIQUE