Inventor · disambiguated record
Naoko Ikegaya
Also filed as: IKEGAYA NAOKO
22 granted patents·2 pending applications·326 citations·filing 1998–2014
94Inventor score
Top patents by PatentIndex Score
24 records- 0197US7380078B2Method of monitoring status information of remote storage and storage subsystemHITACHI LTD·Filed 2004·Granted May 27, 2008·192 cites·18 claims
- 0292US8407702B2Computer system for managing virtual machine migrationIKEGAYA NAOKO·Filed 2010·Granted Mar 26, 2013·20 cites·11 claims
- 0387US7739371B2Computer systemHITACHI LTD·Filed 2008·Granted Jun 15, 2010·15 cites·9 claims
- 0485US7299322B2Computer system, storage device and method providing intra-storage volume identifiers corresponding to intra-host volume identifiers through volume switching commandsHITACHI LTD·Filed 2005·Granted Nov 20, 2007·17 cites·17 claims
- 0582US8700853B2Storage apparatus and data management methodIKEGAYA NAOKO·Filed 2012·Granted Apr 15, 2014·7 cites·10 claims
- 0677US7219092B2System and method of data migration for safe removal of storage devicesHITACHI LTD·Filed 2004·Granted May 15, 2007·21 cites·16 claims
- 0776US8438565B2Virtual machine migration managing method, computer using the method, virtualizer using the method and computer system using the methodIKEGAYA NAOKO·Filed 2012·Granted May 7, 2013·4 cites·9 claims
- 0873US7904426B2System and method for identifying a removable storage deviceHITACHI LTD·Filed 2007·Granted Mar 8, 2011·5 cites·8 claims
- 0969US7467234B2Computer systemHITACHI LTD·Filed 2004·Granted Dec 16, 2008·12 cites·15 claims
- 1066US9052839B2Virtual storage apparatus providing a plurality of real storage apparatusesHITACHI LTD·Filed 2013·Granted Jun 9, 2015·2 cites·7 claims
- 1161US8473709B2Virtual volume allocating unit and method which allocate a new virtual volume to adequately-sized unused volume areasIKEGAYA NAOKO·Filed 2011·Granted Jun 25, 2013·1 cites·20 claims
- 1260US9262437B2Storage system and control method for storage systemHITACHI LTD·Filed 2013·Granted Feb 16, 2016·1 cites·12 claims
- 1359US8271977B2Computer system, virtual computer system, computer activation management method and virtual computer activation management methodIKEGAYA NAOKO·Filed 2009·Granted Sep 18, 2012·1 cites·17 claims
- 1453US7769969B2Method of monitoring status information of remote storage and storage subsystemHITACHI LTD·Filed 2008·Granted Aug 3, 2010·0 cites·22 claims
- 1550US8972989B2Computer system having a virtualization mechanism that executes a judgment upon receiving a request for activation of a virtual computerIKEGAYA NAOKO·Filed 2012·Granted Mar 3, 2015·0 cites·18 claims
- 1649US10452292B2Computer systemHITACHI LTD·Filed 2014·Granted Oct 22, 2019·0 cites·18 claims
- 1749US7380079B2Method of monitoring status information of remote storage and storage subsystemHITACHI LTD·Filed 2005·Granted May 27, 2008·0 cites·22 claims
- 1849US6148305AData processing method for use with a coupling facilityHITACHI LTD·Filed 1998·Granted Nov 14, 2000·15 cites·4 claims
- 1945US9652165B2Storage device and data management methodHITACHI LTD·Filed 2013·Granted May 16, 2017·0 cites·6 claims
- 2045US7330946B2Data processing systemHITACHI LTD·Filed 2005·Granted Feb 12, 2008·2 cites·12 claims
- 2144US9983962B2Storage system and data management method of journaling and storing remote copiesHITACHI LTD·Filed 2013·Granted May 29, 2018·0 cites·14 claims
- 2243US2007011361A1Storage management systemOKADA WATARU·Filed 2005·Application pending·0 cites
- 2342US2006112245A1Storage system transfering volume informationIKEGAYA NAOKO·Filed 2005·Application pending·0 cites
- 2439US6510456B1Data transfer control method and system, data transfer control program file, and file storage mediumHITACHI LTD·Filed 1999·Granted Jan 21, 2003·11 cites·25 claims
Join the waitlist — get patent alerts
Get an alert when Naoko Ikegaya 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 →