Inventor
HIRAIWA YURI
JP60 patents
⚠️ This page may combine multiple inventors who share the name “HIRAIWA YURI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
37 patentsUS7945748B2May 17, 2011
Data migration and copying in a storage system with dynamically expansible volumes
HITACHI LTD17 citations93
US6615364B1Sep 2, 2003
Computer system and methods for acquiring dump information and system recovery
HITACHI LTD20 citations91
US10592352B1Mar 17, 2020
Backup system
HITACHI LTD12 citations85
US9747036B2Aug 29, 2017
Tiered storage device providing for migration of prioritized application specific data responsive to frequently referenced data
HITACHI LTD14 citations84
US7856526B2Dec 21, 2010
Storage apparatus and power-saving control method of storage apparatus
HITACHI LTD20 citations84
US7739371B2Jun 15, 2010
Computer system
HITACHI LTD15 citations84
US7475294B2Jan 6, 2009
Computer system including novel fault notification relay
HITACHI LTD14 citations84
US7467234B2Dec 16, 2008
Computer system
HITACHI LTD12 citations84
US7467275B2Dec 16, 2008
Capacity expansion volume migration method
HITACHI LTD10 citations84
US7441145B2Oct 21, 2008
Failure monitoring for storage systems constituting multiple stages
HITACHI LTD11 citations84
US7254684B2Aug 7, 2007
Data duplication control method
HITACHI LTD12 citations84
US7237078B2Jun 26, 2007
Remote copy system
HITACHI LTD13 citations84
US7512757B2Mar 31, 2009
Computer system and control method for the computer system
HITACHI LTD10 citations83
US11556428B2Jan 17, 2023
Backup system including a data protection area and a read-only volume used by a controller to read a copy of backup data from the data protection area
HITACHI LTD4 citations74
US7996640B2Aug 9, 2011
Storage system and storage system data migration method
HITACHI LTD6 citations74
US7979478B2Jul 12, 2011
Data management method
HITACHI LTD6 citations74
US7937546B2May 3, 2011
Data duplication control method
HITACHI LTD6 citations74
US7805585B2Sep 28, 2010
Storage system and storage system data migration method
HITACHI LTD4 citations74
US7281098B2Oct 9, 2007
Computer system for remote copy
HITACHI LTD8 citations74
US6952793B2Oct 4, 2005
Computer system and methods for acquiring dump information and system recovery
HITACHI LTD6 citations72
US8364925B2Jan 29, 2013
Storage system and storage system data migration method
HITACHI LTD2 citations63
US8032729B2Oct 4, 2011
Computer system and management method for the transfer and replication of data among several storage devices
HITACHI LTD5 citations63
US7836145B2Nov 16, 2010
Computer system, management method, and management computer for managing data archiving storage extents based on server performance management information and storage utilization information
HITACHI LTD4 citations63
US7464232B2Dec 9, 2008
Data migration and copying in a storage system with dynamically expansible volumes
HITACHI LTD3 citations63
US11061781B2Jul 13, 2021
Backup system
HITACHI LTD0 citations62
US8024537B2Sep 20, 2011
Storage system, remote copy and management method therefor
HITACHI LTD1 citations62
US7809887B2Oct 5, 2010
Computer system and control method for the computer system
HITACHI LTD3 citations62
US7694090B2Apr 6, 2010
Storage system with journal reflecting area control function
HITACHI LTD2 citations62
US7689790B2Mar 30, 2010
Storage system, remote copy and management method therefor
HITACHI LTD4 citations62
US7529900B2May 5, 2009
Computer system and storage system and volume assignment method
HITACHI LTD2 citations62
US7451285B2Nov 11, 2008
Computer systems, management computers and storage system management method
HITACHI LTD2 citations61
US11977765B2May 7, 2024
Storage system and data processing method
HITACHI LTD0 citations59
US11579793B2Feb 14, 2023
Storage system and data processing method
HITACHI LTD0 citations59
US7039707B2May 2, 2006
Disk subsystem, computer system, storage managing method and program
HITACHI LTD3 citations59
US7996728B2Aug 9, 2011
Computer system or performance management method of computer system
HITACHI LTD1 citations52
US7853769B2Dec 14, 2010
Computer system for managing number of writes for storage medium and control method therefor
HITACHI LTD1 citations52
US7676644B2Mar 9, 2010
Data processing system, storage apparatus and management console
HITACHI LTD1 citations52
MAKI NOBUHIRO
3 patentsUS8954671B2Feb 10, 2015
Tiered storage device providing for migration of prioritized application specific data responsive to frequently referenced data
MAKI NOBUHIRO7 citations84
US8307185B2Nov 6, 2012
Computer system and management method for the transfer and replication of data among several storage devices
MAKI NOBUHIRO5 citations63
US8307178B2Nov 6, 2012
Storage system, remote copy and management method therefor
MAKI NOBUHIRO2 citations62
SHIBAYAMA TSUKASA
3 patentsUS8312235B2Nov 13, 2012
Data migration in a storage system with dynamically expansible volumes
SHIBAYAMA TSUKASA2 citations62
US8140802B2Mar 20, 2012
Storage system and storage system data migration method
SHIBAYAMA TSUKASA2 citations62
US8127094B2Feb 28, 2012
Data migration and copying in a storage system with dynamically expansible volumes
SHIBAYAMA TSUKASA0 citations51
HIRAIWA YURI
3 patentsHIATACHI LTD
1 patentKONO YASUTAKA
1 patentNAKAJIMA JUN
1 patentNASU HIROSHI
1 patentShowing the top 50 of 60 patents by PatentIndex Score.