Keiichi Tezuka

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Storage system and data management method
- Patent number 9,317,381
- Issue date Apr 19, 2016
- Hitachi, Ltd.
- Tomohiko Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Storage system and its management method
- Patent number 8,578,178
- Issue date Nov 5, 2013
- Hitachi, Ltd.
- Tetsuhiko Fujii
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Storage system
- Patent number 7,707,456
- Issue date Apr 27, 2010
- Hitachi, Ltd.
- Koichi Tanaka
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
STORAGE SYSTEM AND DATA MANAGEMENT METHOD
- Publication number 20150242289
- Publication date Aug 27, 2015
- Hitachi, Ltd
- Tomohiko Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND ITS MANAGEMENT METHOD
- Publication number 20130111221
- Publication date May 2, 2013
- Hitachi, Ltd
- Tetsuhiko Fujii
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
STORAGE SYSTEM AND CONTROLLING METHOD OF THE SAME
- Publication number 20120297156
- Publication date Nov 22, 2012
- Hitachi, Ltd
- Tomohiko Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Storage apparatus
- Publication number 20080091972
- Publication date Apr 17, 2008
- Koichi Tanaka
- G06 - COMPUTING CALCULATING COUNTING