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Ikuo Uratani
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Kaisei, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Information apparatus and method for controlling the same
Patent number
8,566,551
Issue date
Oct 22, 2013
Hitachi, Ltd.
Ikuo Uratani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for backup by splitting a copy pair and storing a...
Patent number
8,151,070
Issue date
Apr 3, 2012
Hitachi, Ltd.
Ikuo Uratani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
System and method for backup by splitting a copy pair and storing a...
Patent number
7,809,907
Issue date
Oct 5, 2010
Hitachi, Ltd.
Ikuo Uratani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system and control method thereof, and computer program pro...
Patent number
7,464,235
Issue date
Dec 9, 2008
Hitachi, Ltd.
Ikuo Uratani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system
Patent number
7,437,424
Issue date
Oct 14, 2008
Hitachi, Ltd.
Ikuo Uratani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage device and device changeover control method for storage dev...
Patent number
7,412,573
Issue date
Aug 12, 2008
Hitachi, Ltd.
Ikuo Uratani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Disk array apparatus, and method for avoiding data corruption by si...
Patent number
7,243,196
Issue date
Jul 10, 2007
Hitachi, Ltd.
Ikuo Uratani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system making possible data synchronization confirmation at...
Patent number
7,203,807
Issue date
Apr 10, 2007
Hitachi, Ltd.
Kiichiro Urabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system making possible data synchronization confirmation at...
Patent number
6,904,503
Issue date
Jun 7, 2005
Hitachi, Ltd.
Kiichiro Urabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system making possible data synchronization confirmation at...
Patent number
6,760,824
Issue date
Jul 6, 2004
Hitachi, Ltd.
Kiichiro Urabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Storage system making possible data synchronization confirmation at...
Patent number
6,591,351
Issue date
Jul 8, 2003
Hitachi, Ltd.
Kiichiro Urabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
First host computer through a first interface sending to a second h...
Patent number
6,499,056
Issue date
Dec 24, 2002
Hitachi, Ltd.
Manabu Kitamura
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
INFORMATION APPARATUS AND METHOD FOR CONTROLLING THE SAME
Publication number
20120131276
Publication date
May 24, 2012
Hitachi, Ltd
Ikuo Uratani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Backup System and Backup Method
Publication number
20110283072
Publication date
Nov 17, 2011
Hitachi, Ltd
Ikuo Uratani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
DISK ARRAY SYSTEM AND COMMAND PROCESSING METHOD FOR DISK ARRAY SYSTEM
Publication number
20110258377
Publication date
Oct 20, 2011
Hitachi, Ltd
Shoji Sugino
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Remote copy system and check method
Publication number
20090228672
Publication date
Sep 10, 2009
Hitachi, Ltd.
Ikuo Uratani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Backup system and backup method
Publication number
20080028171
Publication date
Jan 31, 2008
Hitachi, Ltd.
Ikuo Uratani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system and control method thereof, and computer program pro...
Publication number
20070050575
Publication date
Mar 1, 2007
Hitachi, Ltd.
Ikuo Uratani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage device and device changeover control method for storage dev...
Publication number
20060059308
Publication date
Mar 16, 2006
Ikuo Uratani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system making possible data synchronization confirmation at...
Publication number
20050188254
Publication date
Aug 25, 2005
Hitachi, Ltd.
Kiichiro Urabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Disk array apparatus, and method for controlling the same
Publication number
20050120174
Publication date
Jun 2, 2005
Ikuo Uratani
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system making possible data synchronization confirmation at...
Publication number
20040250023
Publication date
Dec 9, 2004
Hitachi, Ltd.
Kiichiro Urabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system making possible data synchronization confirmation at...
Publication number
20030200387
Publication date
Oct 23, 2003
Hitachi, Ltd.
Kiichiro Urabe
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Storage system
Publication number
20020143903
Publication date
Oct 3, 2002
Ikuo Uratani
G06 - COMPUTING CALCULATING COUNTING