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Ryuji Nagahori
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Hiratsuka, JP
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last 30 patents
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Patent Grant
Storage and data protection arrangements managing and setting an ac...
Patent number
7,890,713
Issue date
Feb 15, 2011
Hitachi, Ltd.
Ryuji Nagahori
G06 - COMPUTING CALCULATING COUNTING
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last 30 patents
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Patent Application
Storage apparatus and data protection method
Publication number
20080022062
Publication date
Jan 24, 2008
Ryuji Nagahori
G06 - COMPUTING CALCULATING COUNTING