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Katsuya Takanashi
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Hatano, JP
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last 30 patents
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Patent Grant
Multi-window system and display method for controlling execution of...
Patent number
5,367,628
Issue date
Nov 22, 1994
Hitachi, Ltd.
Ichiro Ote
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Method and apparatus for display control
Patent number
5,347,624
Issue date
Sep 13, 1994
Hitachi, Ltd.
Katsuya Takanashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Address bus control system
Patent number
5,301,294
Issue date
Apr 5, 1994
Hitachi Ltd.
Takahiro Kawai
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Control method of zooming screen
Patent number
5,073,771
Issue date
Dec 17, 1991
Hitachi, Ltd.
Masayuki Satta
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multi-screen display control system and its method
Patent number
4,914,607
Issue date
Apr 3, 1990
Hitachi, Ltd.
Katsuya Takanashi
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Display screen control method
Patent number
4,786,897
Issue date
Nov 22, 1988
Hitachi, Ltd.
Katsuya Takanashi
G06 - COMPUTING CALCULATING COUNTING