Tsutomu Sukigara

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Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Storage system and license management method
- Patent number 8,892,713
- Issue date Nov 18, 2014
- Hitachi, Ltd.
- Tomohiko Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for calculating tier relocation cost and storage system usin...
- Patent number 8,572,319
- Issue date Oct 29, 2013
- Hitachi, Ltd.
- Naoko Kumagai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Managing consistency groups using heterogeneous replication engines
- Patent number 8,108,337
- Issue date Jan 31, 2012
- International Business Machines Corporation
- Kenneth Wayne Boyd
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Managing consistency groups using heterogeneous replication engines
- Patent number 8,099,387
- Issue date Jan 17, 2012
- International Business Machines Corporation
- Kenneth Wayne Boyd
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Magnetic disk storage device control method, disk array system cont...
- Patent number 6,496,318
- Issue date Dec 17, 2002
- Hitachi, Ltd.
- Tsutomu Sukigara
- G11 - INFORMATION STORAGE
Information Patent Grant
Magnetic disk storage device control method, disk array system cont...
- Patent number 6,057,974
- Issue date May 2, 2000
- Hitachi, Ltd.
- Tsutomu Sukigara
- G11 - INFORMATION STORAGE

Patents Applicationslast 30 patents

Information Patent Application
STORAGE SYSTEM AND LICENSE MANAGEMENT METHOD
- Publication number 20140122677
- Publication date May 1, 2014
- Hitachi, Ltd
- Tomohiko Hasegawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR CALCULATING TIER RELOCATION COST AND STORAGE SYSTEM USIN...
- Publication number 20130080703
- Publication date Mar 28, 2013
- Hitachi, Ltd.
- Naoko Kumagai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANAGING CONSISTENCY GROUPS USING HETEROGENEOUS REPLICATION ENGINES
- Publication number 20090300078
- Publication date Dec 3, 2009
- International Business Machines Corporation
- Kenneth Wayne Boyd
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANAGING CONSISTENCY GROUPS USING HETEROGENEOUS REPLICATION ENGINES
- Publication number 20090300304
- Publication date Dec 3, 2009
- International Business Machines Corporation
- Kenneth Wayne Boyd
- G06 - COMPUTING CALCULATING COUNTING