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Norikazu Nagase
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Odawara, JP
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Patents Grants
last 30 patents
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Patent Grant
Hierarchical storage apparatus and control apparatus thereof
Patent number
7,174,439
Issue date
Feb 6, 2007
Hitachi, Ltd.
Norikazu Nagase
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Hierarchical storage apparatus and control apparatus thereof
Patent number
6,948,042
Issue date
Sep 20, 2005
Hitachi, Ltd.
Norikazu Nagase
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Magnetic disk manufacturing method
Patent number
5,411,630
Issue date
May 2, 1995
Hitachi, Ltd.
Norikazu Nagase
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
Hierarchical storage apparatus and control apparatus thereof
Publication number
20050268062
Publication date
Dec 1, 2005
Hitachi, Ltd
Norikazu Nagase
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Hierarchical storage apparatus and control apparatus thereof
Publication number
20030140207
Publication date
Jul 24, 2003
Hitachi Ltd.
Norikazu Nagase
G06 - COMPUTING CALCULATING COUNTING