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Daisuke Kawaguchi
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Tokyo, JP
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last 30 patents
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Patent Grant
Apparatus for collecting information and managing access rights
Patent number
7,500,180
Issue date
Mar 3, 2009
Sony Corporation
Hisahito Gondo
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
INFORMATION PROCESSING SYSTEM AND INFORMATION PROCESSING METHOD
Publication number
20240054902
Publication date
Feb 15, 2024
Hitachi, Ltd
Daisuke KAWAGUCHI
G08 - SIGNALLING
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Patent Application
Information collection/management system, information collection/ma...
Publication number
20030079186
Publication date
Apr 24, 2003
Hisahito Gondo
G06 - COMPUTING CALCULATING COUNTING