Patent | Date |
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Information apparatus and method for controlling the same Grant 8,566,551 - Uratani , et al. October 22, 2 | 2013-10-22 |
Information Apparatus And Method For Controlling The Same App 20120131276 - Uratani; Ikuo ;   et al. | 2012-05-24 |
System and method for backup by splitting a copy pair and storing a snapshot Grant 8,151,070 - Uratani , et al. April 3, 2 | 2012-04-03 |
Backup System and Backup Method App 20110283072 - Uratani; Ikuo ;   et al. | 2011-11-17 |
Disk Array System And Command Processing Method For Disk Array System App 20110258377 - Sugino; Shoji ;   et al. | 2011-10-20 |
System and method for backup by splitting a copy pair and storing a snapshot Grant 7,809,907 - Uratani , et al. October 5, 2 | 2010-10-05 |
Remote copy system and check method App 20090228672 - Uratani; Ikuo ;   et al. | 2009-09-10 |
Storage system and control method thereof, and computer program product Grant 7,464,235 - Uratani , et al. December 9, 2 | 2008-12-09 |
Storage system Grant 7,437,424 - Uratani , et al. October 14, 2 | 2008-10-14 |
Storage device and device changeover control method for storage devices Grant 7,412,573 - Uratani , et al. August 12, 2 | 2008-08-12 |
Backup system and backup method App 20080028171 - Uratani; Ikuo ;   et al. | 2008-01-31 |
Disk array apparatus, and method for avoiding data corruption by simultaneous access by local and remote host device Grant 7,243,196 - Uratani , et al. July 10, 2 | 2007-07-10 |
Storage system making possible data synchronization confirmation at time of asynchronous remote copy Grant 7,203,807 - Urabe , et al. April 10, 2 | 2007-04-10 |
Storage system and control method thereof, and computer program product App 20070050575 - Uratani; Ikuo ;   et al. | 2007-03-01 |
Storage device and device changeover control method for storage devices App 20060059308 - Uratani; Ikuo ;   et al. | 2006-03-16 |
Storage system making possible data synchronization confirmation at time of asynchronous remote copy App 20050188254 - Urabe, Kiichiro ;   et al. | 2005-08-25 |
Storage system making possible data synchronization confirmation at time of asynchronous remote copy Grant 6,904,503 - Urabe , et al. June 7, 2 | 2005-06-07 |
Disk array apparatus, and method for controlling the same App 20050120174 - Uratani, Ikuo ;   et al. | 2005-06-02 |
Storage system making possible data synchronization confirmation at time of asynchronous remote copy App 20040250023 - Urabe, Kiichiro ;   et al. | 2004-12-09 |
Storage system making possible data synchronization confirmation at time of asynchronous remote copy Grant 6,760,824 - Urabe , et al. July 6, 2 | 2004-07-06 |
Storage system making possible data synchronization confirmation at time of asynchronous remote copy App 20030200387 - Urabe, Kiichiro ;   et al. | 2003-10-23 |
Storage system making possible data synchronization confirmation at time of asynchronous remote copy Grant 6,591,351 - Urabe , et al. July 8, 2 | 2003-07-08 |
First host computer through a first interface sending to a second host computer a message including information about transfer data written to a storage subsystem through a second interface Grant 6,499,056 - Kitamura , et al. December 24, 2 | 2002-12-24 |
Storage system App 20020143903 - Uratani, Ikuo ;   et al. | 2002-10-03 |