Inventor · disambiguated record
Atsushi Sutoh
Also filed as: SUTOH ATSUSHI
31 granted patents·13 pending applications·272 citations·filing 2002–2024
96Inventor score
Top patents by PatentIndex Score
44 records- 0194US7099901B2Method for backing up a disk array systemHITACHI LTD·Filed 2002·Granted Aug 29, 2006·110 cites·9 claims
- 0288US8738874B2Storage controller and storage control method for snapshot acquisition and remote copying of a snapshotHITACHI LTD·Filed 2013·Granted May 27, 2014·9 cites·10 claims
- 0388US8015157B2File sharing system, file server, and method for managing filesHITACHI LTD·Filed 2009·Granted Sep 6, 2011·20 cites·13 claims
- 0486US7437603B2Method for restoring snapshot in a storage systemHITACHI LTD·Filed 2006·Granted Oct 14, 2008·17 cites·12 claims
- 0583US8271753B2Storage controller and storage control method for copying a snapshot using copy difference informationNEMOTO JUN·Filed 2008·Granted Sep 18, 2012·11 cites·11 claims
- 0682US9189168B2Data migration system and data migration methodHITACHI LTD·Filed 2012·Granted Nov 17, 2015·6 cites·12 claims
- 0780US10521122B2Storage apparatus and method of controlling sameHITACHI LTD·Filed 2018·Granted Dec 31, 2019·3 cites·8 claims
- 0880US7631156B2Storage system issuing optimum I/O command to allocation-on-use enabled volume and controlling method thereforHITACHI LTD·Filed 2006·Granted Dec 8, 2009·10 cites·20 claims
- 0979US8756199B2File level hierarchical storage management system, method, and apparatusSUTOH ATSUSHI·Filed 2010·Granted Jun 17, 2014·6 cites·16 claims
- 1078US9110909B2File level hierarchical storage management system, method, and apparatusHITACHI LTD·Filed 2014·Granted Aug 18, 2015·4 cites·16 claims
- 1178US8433674B2Method for clipping migration candidate file in hierarchical storage management systemTAKATA MASANORI·Filed 2009·Granted Apr 30, 2013·10 cites·20 claims
- 1275US8396830B2Data control method for duplicating data between computer systemsSUTOH ATSUSHI·Filed 2007·Granted Mar 12, 2013·7 cites·17 claims
- 1374US8880694B2Server system and control method for sameKAMEI HITOSHI·Filed 2008·Granted Nov 4, 2014·6 cites·2 claims
- 1473US7383264B2Data control method for duplicating data between computer systemsHITACHI LTD·Filed 2003·Granted Jun 3, 2008·16 cites·16 claims
- 1572US8612495B2Computer and data management method by the computerAKAGAWA ETSUTARO·Filed 2011·Granted Dec 17, 2013·4 cites·7 claims
- 1671US8209498B2Method and system for transferring duplicate files in hierarchical storage management systemTAKATA MASANORI·Filed 2009·Granted Jun 26, 2012·5 cites·20 claims
- 1770US8135677B2File management system and methodMATSUZAWA KEIICHI·Filed 2008·Granted Mar 13, 2012·5 cites·6 claims
- 1868US8131783B2Storage system, volume management method, and management computerMATSUZAWA KEIICHI·Filed 2009·Granted Mar 6, 2012·4 cites·10 claims
- 1967US8332600B2Storage system and method for operating storage systemITO AKIRA·Filed 2008·Granted Dec 11, 2012·4 cites·9 claims
- 2063US8316065B2Data migration system and data migration methodNEMOTO JUN·Filed 2009·Granted Nov 20, 2012·2 cites·15 claims
- 2163US7398420B2Method for keeping snapshot image in a storage systemHITACHI LTD·Filed 2004·Granted Jul 8, 2008·9 cites·15 claims
- 2261US7680983B2Method of restoring data by CDP utilizing file system informationHITACHI LTD·Filed 2006·Granted Mar 16, 2010·2 cites·13 claims
- 2358US2024354773A1Environmental load reducing system and environmental load reducing methodHITACHI LTD·Filed 2024·Application pending·0 cites
- 2455US9251163B2File sharing system and file sharing methodHITACHI LTD·Filed 2014·Granted Feb 2, 2016·0 cites·11 claims
- 2555US7890716B2Method of managing time-based differential snapshotHITACHI LTD·Filed 2008·Granted Feb 15, 2011·1 cites·15 claims
- 2653US8661215B2System and method of acquiring and copying snapshotsNEMOTO JUN·Filed 2012·Granted Feb 25, 2014·0 cites·10 claims
- 2750US7382723B2Hitless switching system and transmission apparatusNIPPON TELEGRAPH & TELEPHONE·Filed 2003·Granted Jun 3, 2008·1 cites·10 claims
- 2850US2010299306A1Storage system having file change notification interfaceHITACHI LTD·Filed 2009·Application pending·0 cites
- 2949US8667030B2Storage system and management method of file system using the storage systemMATSUMOTO SHINYA·Filed 2008·Granted Mar 4, 2014·0 cites·15 claims
- 3049US2011035409A1Hierarchical storage system and copy control method of file for hierarchical storage systemHITACHI LTD·Filed 2009·Application pending·0 cites
- 3148US10191934B2De-duplication system and method thereofHITACHI LTD·Filed 2013·Granted Jan 29, 2019·0 cites·14 claims
- 3248US8838721B2File sharing system and file sharing methodNEMOTO JUN·Filed 2011·Granted Sep 16, 2014·0 cites·13 claims
- 3348US2010049754A1Storage system and data management methodHITACHI LTD·Filed 2008·Application pending·0 cites
- 3447US2012246271A1Method and system for transferring duplicate files in hierarchical storag management systemTAKATA MASANORI·Filed 2012·Application pending·0 cites
- 3546US10657105B2Method and computer system for sharing objectsHITACHI LTD·Filed 2014·Granted May 19, 2020·0 cites·11 claims
- 3646US8930328B2Storage system, storage system control method, and storage control deviceHITACHI LTD·Filed 2012·Granted Jan 6, 2015·0 cites·14 claims
- 3746US2009248847A1Storage system and volume managing method for storage systemSUTOH ATSUSHI·Filed 2008·Application pending·0 cites
- 3843US2014122661A1Computer system and file server migration methodHITACHI LTD·Filed 2012·Application pending·0 cites
- 3942US2013144844A1Computer system and file system management method using the sameITO AKIRA·Filed 2011·Application pending·0 cites
- 4040US2013311429A1Method for controlling backup and restoration, and storage system using the sameAGETSUMA MASAKUNI·Filed 2012·Application pending·0 cites
- 4140US2013138705A1Storage system controller, storage system, and access control methodAGETSUMA MASAKUNI·Filed 2011·Application pending·0 cites
- 4240US2006174075A1Method for creating and preserving snapshots in a storage systemSUTOH ATSUSHI·Filed 2005·Application pending·0 cites
- 4338US2012259813A1Information processing system and data processing methodTAKATA MASANORI·Filed 2011·Application pending·0 cites
- 4437US2013110967A1Information system and method for managing data in information systemUEOKA ATSUSHI·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Atsushi Sutoh files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →