Inventor · disambiguated record
Hirokazu Ikeda
Also filed as: IKEDA HIROKAZU
46 granted patents·15 pending applications·443 citations·filing 1992–2022
98Inventor score
Top patents by PatentIndex Score
61 records- 0193US9342529B2Directory-level referral method for parallel NFS with multiple metadata serversHITACHI LTD·Filed 2012·Granted May 17, 2016·35 cites·20 claims
- 0291US9182926B2Management system calculating storage capacity to be installed/removedHITACHI LTD·Filed 2014·Granted Nov 10, 2015·14 cites·16 claims
- 0388US8694727B2First storage control apparatus and storage system management methodNAGANUMA YUKI·Filed 2011·Granted Apr 8, 2014·13 cites·14 claims
- 0485US5770088ASimulated moving bed chromatographic separation processDAICEL CHEM·Filed 1996·Granted Jun 23, 1998·75 cites·13 claims
- 0583US8234419B1Storage system and method of controlling same to enable effective use of resourcesNASU HIROSHI·Filed 2011·Granted Jul 31, 2012·8 cites·13 claims
- 0683US6325940B1Simulated moving bed chromatographic separation systemDAICEL CHEM·Filed 2000·Granted Dec 4, 2001·33 cites·14 claims
- 0779US9760970B2Video analysis and post processing of multiple video streamsHITACHI LTD·Filed 2015·Granted Sep 12, 2017·6 cites·19 claims
- 0878US7107486B2Restore method for backupHITACHI LTD·Filed 2004·Granted Sep 12, 2006·27 cites·20 claims
- 0976US8918585B2Management system calculating storage capacity to be installed/removedNAGANUMA YUKI·Filed 2010·Granted Dec 23, 2014·4 cites·14 claims
- 1076US5638097ARecording apparatus to which recording head is detachably mountedCANON KK·Filed 1993·Granted Jun 10, 1997·34 cites·30 claims
- 1175US7954003B2Fault management system in multistage copy configurationHITACHI LTD·Filed 2009·Granted May 31, 2011·6 cites·6 claims
- 1273US7069277B2Management of multiple generations of backup dataHITACHI LTD·Filed 2004·Granted Jun 27, 2006·15 cites·8 claims
- 1373US6991729B2Optical isomer separating filler, production method therefor and application method thereforDAICEL CHEM·Filed 2002·Granted Jan 31, 2006·12 cites·11 claims
- 1472US8140790B2Failure management method in thin provisioning technology for storageIKEDA HIROKAZU·Filed 2008·Granted Mar 20, 2012·6 cites·13 claims
- 1572US6652755B2Simulated moving bed separation systemDAICEL CHEM·Filed 2002·Granted Nov 25, 2003·15 cites·18 claims
- 1670US9892121B2Methods and systems to identify and use event patterns of application workflows for data managementHITACHI LTD·Filed 2014·Granted Feb 13, 2018·3 cites·14 claims
- 1770US9197703B2System and method to maximize server resource utilization and performance of metadata operationsHITACHI LTD·Filed 2013·Granted Nov 24, 2015·3 cites·20 claims
- 1870US8667098B2Cluster storage setting method, system, and management systemNAGANUMA YUKI·Filed 2010·Granted Mar 4, 2014·3 cites·13 claims
- 1969US8560799B2Performance management method for virtual volumesNASU HIROSHI·Filed 2010·Granted Oct 15, 2013·3 cites·13 claims
- 2068US6372127B1Simulated moving bed separation systemDAICEL CHEM·Filed 2000·Granted Apr 16, 2002·12 cites·4 claims
- 2164US9124613B2Information storage system including a plurality of storage systems that is managed using system and volume identification information and storage system management method for sameHITACHI LTD·Filed 2014·Granted Sep 1, 2015·1 cites·5 claims
- 2264US7836333B2Redundant configuration method of a storage system maintenance/management apparatusHITACHI LTD·Filed 2008·Granted Nov 16, 2010·2 cites·19 claims
- 2363US8578121B2Computer system and control method of the sameIKEDA HIROKAZU·Filed 2010·Granted Nov 5, 2013·2 cites·13 claims
- 2462US7644301B2Fault management system in multistage copy configurationHITACHI LTD·Filed 2005·Granted Jan 5, 2010·2 cites·16 claims
- 2561US8904121B2Computer system and storage management methodNAITO ANNA·Filed 2011·Granted Dec 2, 2014·2 cites·18 claims
- 2660US8918615B2Information storage system including a plurality of storage systems that is managed using system and volume identification information and storage system management method for sameNAGAMI AKIHISA·Filed 2011·Granted Dec 23, 2014·1 cites·12 claims
- 2759US8572346B2Storage system and method for efficiently utilizing storage capacity within a storage systemNAGANUMA YUKI·Filed 2009·Granted Oct 29, 2013·1 cites·15 claims
- 2858US8751657B2Multi-client storage system and storage system management methodNISHIKAWA NORIFUMI·Filed 2011·Granted Jun 10, 2014·1 cites·6 claims
- 2958US6001667AMethod of manufacturing a semiconductor detector for detecting light and radiationSEIKO INSTR INC·Filed 1995·Granted Dec 14, 1999·23 cites·6 claims
- 3058US2024302746A1Resist film thickening composition and method for manufacturing thickened patternMERCK PATENT GMBH·Filed 2022·Application pending·0 cites
- 3155US5530792AData processing apparatus utilizing CPUCANON KK·Filed 1994·Granted Jun 25, 1996·27 cites·50 claims
- 3253US9367265B2Storage system and method for efficiently utilizing storage capacity within a storage systemHITACHI LTD·Filed 2013·Granted Jun 14, 2016·0 cites·10 claims
- 3351US2015089129A1Computer system and storage management methodHITACHI LTD·Filed 2014·Application pending·0 cites
- 3449US6046461ASemiconductor integrated circuit deviceSEIKO INSTR R & D CENTER INC·Filed 1997·Granted Apr 4, 2000·12 cites·36 claims
- 3548US8032775B2Storage systemHITACHI LTD·Filed 2008·Granted Oct 4, 2011·0 cites·17 claims
- 3648US5939552AProcess for preparing optically active mevalonolactone compoundsDAICEL CHEM·Filed 1995·Granted Aug 17, 1999·14 cites·5 claims
- 3748US2010082934A1Computer system and storage systemHITACHI LTD·Filed 2008·Application pending·0 cites
- 3847US2006085611A1Method of managing multistage copied dataHITACHI LTD·Filed 2004·Application pending·0 cites
- 3946US2006015871A1Storage system management software cooperation methodEMARU HIRONORI·Filed 2004·Application pending·0 cites
- 4046US2015227540A1System and method for content-aware data compressionHITACHI LTD·Filed 2014·Application pending·0 cites
- 4145US9672740B2Privacy protected public transit data mining method and system for effective passenger detouringHITACHI LTD·Filed 2014·Granted Jun 6, 2017·0 cites·7 claims
- 4245US5354852APolysaccharide derivative, process for producing the same, and separating agentDAICEL CHEM·Filed 1992·Granted Oct 11, 1994·8 cites·5 claims
- 4345US2009094426A1Storage systemIKEDA HIROKAZU·Filed 2008·Application pending·0 cites
- 4444US8078904B2Redundant configuration method of a storage system maintenance/management apparatusFUJITA TAKAHIRO·Filed 2010·Granted Dec 13, 2011·0 cites·9 claims
- 4544US2004243600A1Information processing device, information processing device control method, and computer-readable mediumHITACHI LTD·Filed 2004·Application pending·0 cites
- 4643US7258794B2Process for producing packing for resolving optical isomersDAICEL CHEM·Filed 2003·Granted Aug 21, 2007·0 cites·6 claims
- 4743US2004158805A1Parasitic capacitance extracting device and method for semiconductor integrated circuitRENESAS TECH CORP·Filed 2003·Application pending·0 cites
- 4843US2003101261A1Failure analysis support systemHITACHI LTD·Filed 2002·Application pending·0 cites
- 4941US6533936B1Method for separation of optical isomersDAICEL CHEM·Filed 1997·Granted Mar 18, 2003·10 cites·11 claims
- 5041US2012137303A1Computer systemOKADA WATARU·Filed 2010·Application pending·0 cites
Showing the top 50 of 61 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →