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Tokyo, JP
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last 30 patents
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Patent Grant
Data protection program and data protection method
Patent number
7,487,366
Issue date
Feb 3, 2009
Fujitsu Limited
Yuu Umebayashi
G06 - COMPUTING CALCULATING COUNTING
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last 30 patents
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Patent Application
Data protection program and data protection method
Publication number
20040010701
Publication date
Jan 15, 2004
FUJITSU LIMITED
Yuu Umebayashi
G06 - COMPUTING CALCULATING COUNTING