Inventor
OKUMOTO KATSUHIRO
JP28 patents
⚠️ This page may combine multiple inventors who share the name “OKUMOTO KATSUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
15 patentsUS7996637B2Aug 9, 2011
Storage system and remote copy recovery method
HITACHI LTD12 citations92
US7464236B2Dec 9, 2008
Storage system and storage management method
HITACHI LTD44 citations92
US7302606B2Nov 27, 2007
Fault recovery method and a storage controller in an information processing apparatus
HITACHI LTD21 citations92
US8375004B2Feb 12, 2013
Asynchronous remote copy system and storage control method
HITACHI LTD8 citations84
US7945750B2May 17, 2011
Storage system and remote copy control method for storage system
HITACHI LTD14 citations84
US7360046B2Apr 15, 2008
Storage system and data management method
HITACHI LTD15 citations79
US7096317B2Aug 22, 2006
Disk array device and maintenance method for disk array device
HITACHI LTD8 citations74
US6983349B2Jan 3, 2006
Method, system, and storage controller for controlling shared memories
HITACHI LTD8 citations73
US8347053B2Jan 1, 2013
Storage system and remote copy control method for storage system
HITACHI LTD4 citations63
US7594086B2Sep 22, 2009
Storage system for copying data and storing in a plurality of storage devices
HITACHI LTD3 citations63
US8364919B2Jan 29, 2013
Remote copy system and method
HITACHI LTD3 citations62
US7421550B2Sep 2, 2008
Storage system and storage system management method
HITACHI LTD2 citations56
US7389380B2Jun 17, 2008
Disk array device and maintenance method for disk array device
HITACHI LTD0 citations52
US9009432B2Apr 14, 2015
Storage system effectively managing a capacity for remote copy
HITACHI LTD0 citations51
US7673107B2Mar 2, 2010
Storage system and storage control device
HITACHI LTD0 citations41