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Katsuta, JP
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last 30 patents
Information
Patent Grant
Graph displaying method and apparatus and processing operation moni...
Patent number
5,999,162
Issue date
Dec 7, 1999
Hitachi, Ltd.
Shuichi Takahashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Distributed computer system and method using a common transmission...
Patent number
5,659,683
Issue date
Aug 19, 1997
Hitachi, Ltd.
Katsumi Kawano
G05 - CONTROLLING REGULATING
Information
Patent Grant
System for sending frames from sender to receiver using connectionl...
Patent number
5,572,678
Issue date
Nov 5, 1996
Hitachi, Ltd.
Koichi Homma
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for screen displaying
Patent number
5,548,304
Issue date
Aug 20, 1996
Hitachi, Ltd.
Hitoshi Yoshino
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Neural network system adapted for non-linear processing
Patent number
5,402,519
Issue date
Mar 28, 1995
Hitachi, Ltd.
Haruki Inoue
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Electronic information processing method and device for modifying e...
Patent number
5,293,462
Issue date
Mar 8, 1994
Hitachi, Ltd.
Koichi Nishimoto
G06 - COMPUTING CALCULATING COUNTING