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Masanori Hashio
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Aichi, 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
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Patent Grant
Method of switching operating systems for a data processing system
Patent number
4,675,814
Issue date
Jun 23, 1987
Hitachi, Ltd.
Masami Murai
G06 - COMPUTING CALCULATING COUNTING