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Junichi Ootani
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Tokyo, JP
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last 30 patents
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Patent Grant
Service providing system and method
Patent number
7,454,780
Issue date
Nov 18, 2008
Sony Corporation
Tomohiro Katsube
G06 - COMPUTING CALCULATING COUNTING
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last 30 patents
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Patent Application
Service providing system and method
Publication number
20050132189
Publication date
Jun 16, 2005
Tomohiro Katsube
G06 - COMPUTING CALCULATING COUNTING