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Nobuo Kotatsu
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Yokohama, JP
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last 30 patents
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Patent Grant
Method of synthesizing an image for any light source position and a...
Patent number
6,674,917
Issue date
Jan 6, 2004
Hitachi, Ltd.
Kazuya Hisaki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System for determining and returning frequenly requested informatio...
Patent number
5,414,837
Issue date
May 9, 1995
Hitachi, Ltd.
Nobuo Kotatsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Displaying method and apparatus of the system status
Patent number
5,404,430
Issue date
Apr 4, 1995
Hitachi, Ltd.
Tsutomu Tashiro
G06 - COMPUTING CALCULATING COUNTING