Kouji Umemoto

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Storage system and snapshot management method thereof
- Patent number 7,133,987
- Issue date Nov 7, 2006
- Hitachi, Ltd.
- Haruaki Watanabe
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Storage system and snapshot management method thereof
- Publication number 20040181642
- Publication date Sep 16, 2004
- Haruaki Watanabe
- G06 - COMPUTING CALCULATING COUNTING