Atushi ISHIKAWA

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Odawara, JP

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Patents Grantslast 30 patents

Information Patent Grant
Storage system having cache partition size set based on drive type
- Patent number 8,832,380
- Issue date Sep 9, 2014
- Hitachi, Ltd.
- Atushi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system having partition size set in accordance with drive type
- Patent number 8,612,716
- Issue date Dec 17, 2013
- Hitachi, Ltd.
- Atushi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Storage system with independently adjustable cache memory partitions
- Patent number 7,447,843
- Issue date Nov 4, 2008
- Hitachi, Ltd.
- Atushi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
STORAGE SYSTEM
- Publication number 20140095793
- Publication date Apr 3, 2014
- Hitachi, Ltd
- Atushi ISHIKAWA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system
- Publication number 20080244183
- Publication date Oct 2, 2008
- Atushi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage system
- Publication number 20060184740
- Publication date Aug 17, 2006
- Atushi Ishikawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Disk array apparatus and disk array apparatus control method
- Publication number 20060161732
- Publication date Jul 20, 2006
- Hitachi, Ltd.
- Akira Murotani
- G06 - COMPUTING CALCULATING COUNTING