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Masahiro Kayama
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Hitachi, JP
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last 30 patents
Information
Patent Grant
Control model modeling support system and a method therefor
Patent number
6,049,738
Issue date
Apr 11, 2000
Hitachi, Ltd.
Masahiro Kayama
G05 - CONTROLLING REGULATING
Information
Patent Grant
Distributed control system and method of configuring the system
Patent number
5,978,851
Issue date
Nov 2, 1999
Hitachi, Ltd.
Masahiro Kayama
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Chaotic character evaluating apparatus and method of the same and p...
Patent number
5,841,946
Issue date
Nov 24, 1998
Hitachi, Ltd.
Masayoshi Naito
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Failure diagnosis apparatus and a method thereof
Patent number
5,548,597
Issue date
Aug 20, 1996
Hitachi, Ltd.
Masahiro Kayama
G07 - CHECKING-DEVICES
Information
Patent Grant
Apparatus for configuring neural network and pattern recognition ap...
Patent number
5,546,503
Issue date
Aug 13, 1996
Hitachi, Ltd.
Shigeo Abe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Control system
Patent number
5,510,976
Issue date
Apr 23, 1996
Hitachi, Ltd.
Naoki Tanaka
G05 - CONTROLLING REGULATING
Information
Patent Grant
Input/output device and a control system incorporating such a device
Patent number
5,197,129
Issue date
Mar 23, 1993
Hitachi, Ltd.
Masahiro Kayama
G05 - CONTROLLING REGULATING
Information
Patent Grant
Actuator
Patent number
4,983,875
Issue date
Jan 8, 1991
Hitachi, Ltd.
Ryoso Masaki
B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS