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Koji Iwamitsu
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Odawara, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Storage apparatus and management method including determination of...
Patent number
9,235,353
Issue date
Jan 12, 2016
Hitachi, Ltd.
Koji Iwamitsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage subsystem and data management method of storage subsystem
Patent number
8,930,745
Issue date
Jan 6, 2015
Hitachi, Ltd.
Daisuke Endo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for assigning storage resources to a power sav...
Patent number
8,918,661
Issue date
Dec 23, 2014
Hitachi, Ltd.
Takeshi Shigemura
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Storage apparatus and data management method to determine whether t...
Patent number
8,918,609
Issue date
Dec 23, 2014
Hitachi, Ltd.
Koji Iwamitsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Allocation of storage areas to a virtual volume
Patent number
8,812,815
Issue date
Aug 19, 2014
Hitachi, Ltd.
Koji Iwamitsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system providing virtual volume and electrical power saving...
Patent number
8,650,358
Issue date
Feb 11, 2014
Hitachi, Ltd.
Koji Iwamitsu
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Allocation and release of storage areas to virtual volumes
Patent number
8,521,987
Issue date
Aug 27, 2013
Hitachi, Ltd.
Koji Iwamitsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage subsystem and remote copy system using said subsystem
Patent number
8,108,562
Issue date
Jan 31, 2012
Hitachi, Ltd.
Kousuke Komikado
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage controller and control method thereof
Patent number
7,849,260
Issue date
Dec 7, 2010
Hitachi, Ltd.
Takahide Okuno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage control apparatus and method for controlling number of comm...
Patent number
7,685,342
Issue date
Mar 23, 2010
Hitachi, Ltd.
Shinjiro Shiraki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage subsystem and remote copy system using said subsystem
Patent number
7,603,485
Issue date
Oct 13, 2009
Hitachi, Ltd.
Kousuke Komikado
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system and a method for diagnosing failure of the storage s...
Patent number
7,437,615
Issue date
Oct 14, 2008
Hitachi, Ltd.
Koji Iwamitsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system and storage control method
Patent number
7,325,117
Issue date
Jan 29, 2008
Hitachi, Ltd.
Koji Iwamitsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system and a method for diagnosing failure of the storage s...
Patent number
7,047,450
Issue date
May 16, 2006
Hitachi, Ltd.
Koji Iwamitsu
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
STORAGE APPARATUS AND DATA MANAGEMENT METHOD
Publication number
20160139855
Publication date
May 19, 2016
Hitachi, Ltd
Koji Iwamitsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTROLLING METHODS OF STORAGE CONTROL DEVICE AND VIRTUAL VOLUMES
Publication number
20140331008
Publication date
Nov 6, 2014
Koji Iwamitsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE APPARATUS AND DATA MANAGEMENT METHOD
Publication number
20140195760
Publication date
Jul 10, 2014
Hitachi, Ltd
Koji Iwamitsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE APPARATUS AND DATA MANAGEMENT METHOD
Publication number
20140108759
Publication date
Apr 17, 2014
Hitachi, Ltd
Koji Iwamitsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTROLLING METHODS OF STORAGE CONTROL DEVICE AND VIRTUAL VOLUMES
Publication number
20130326140
Publication date
Dec 5, 2013
Hitachi, Ltd
Koji Iwamitsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE SUBSYSTEM AND DATA MANAGEMENT METHOD OF STORAGE SUBSYSTEM
Publication number
20130275802
Publication date
Oct 17, 2013
Hitachi, Ltd.
Daisuke Endo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE SYSTEM PROVIDING VIRTUAL VOLUME AND ELECTRICAL POWER SAVING...
Publication number
20120054430
Publication date
Mar 1, 2012
Hitachi, Ltd
Koji Iwamitsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
STORAGE APPARATUS AND CONTROL METHOD OF STORAGE SYSTEM
Publication number
20110283123
Publication date
Nov 17, 2011
Hitachi, Ltd
Takeshi Shigemura
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
CONTROLLING METHODS OF STORAGE CONTROL DEVICE AND VIRTUAL VOLUMES
Publication number
20110197023
Publication date
Aug 11, 2011
Hitachi, Ltd.
Koji Iwamitsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage subsystem and remote copy system using said subsystem
Publication number
20100077106
Publication date
Mar 25, 2010
Hitachi, Ltd.
Kousuke Komikado
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system and data saving method
Publication number
20090259812
Publication date
Oct 15, 2009
Hitachi, Ltd.
Koji Iwamitsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage subsystem and remote copy system using said subsystem
Publication number
20080126581
Publication date
May 29, 2008
Hitachi, Ltd.
Kousuke Komikado
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage controller and control method thereof
Publication number
20080126668
Publication date
May 29, 2008
Hitachi, Ltd.
Takahide Okuno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage control apparatus and method for controlling number of comm...
Publication number
20080005490
Publication date
Jan 3, 2008
Shinjiro Shiraki
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system and storage control method
Publication number
20070038830
Publication date
Feb 15, 2007
Koji Iwamitsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system and a method for diagnosing failure of the storage s...
Publication number
20050223266
Publication date
Oct 6, 2005
Hitachi, Ltd.
Koji Iwamitsu
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system and a method for diagnosing failure of the storage s...
Publication number
20050010843
Publication date
Jan 13, 2005
Koji Iwamitsu
G06 - COMPUTING CALCULATING COUNTING