Inventor · disambiguated record
Seiichi Higaki
Also filed as: HIGAKI SEIICHI
35 granted patents·4 pending applications·371 citations·filing 1999–2012
97Inventor score
Top patents by PatentIndex Score
39 records- 0195US7360037B2Storage controller, storage control system, and storage control methodHITACHI LTD·Filed 2005·Granted Apr 15, 2008·43 cites·27 claims
- 0293US7363446B2Storage system and storage control deviceHITACHI LTD·Filed 2007·Granted Apr 22, 2008·26 cites·26 claims
- 0390US7082506B2Remote copy control method, storage sub-system with the method, and large area data storage system using themHITACHI LTD·Filed 2002·Granted Jul 25, 2006·49 cites·5 claims
- 0487US7430572B2Storage control system and methodHITACHI LTD·Filed 2006·Granted Sep 30, 2008·13 cites·18 claims
- 0583US7111138B2Storage system and storage control deviceHITACHI LTD·Filed 2004·Granted Sep 19, 2006·29 cites·10 claims
- 0681US7188218B2Storage system for multi-remote copyHITACHI LTD·Filed 2005·Granted Mar 6, 2007·8 cites·21 claims
- 0780US7801933B2Storage control system and methodHITACHI LTD·Filed 2008·Granted Sep 21, 2010·6 cites·40 claims
- 0879US8516191B2Storage system and method of managing a storage system using a management apparatusMATSUKI KUNIHITO·Filed 2012·Granted Aug 20, 2013·6 cites·18 claims
- 0978US7103727B2Storage system for multi-site remote copyHITACHI LTD·Filed 2003·Granted Sep 5, 2006·19 cites·6 claims
- 1076US8041682B2Storage control system and methodHITACHI LTD·Filed 2010·Granted Oct 18, 2011·5 cites·55 claims
- 1176US7035883B2Storage control system and methodHITACHI LTD·Filed 2004·Granted Apr 25, 2006·22 cites·20 claims
- 1275US6757782B2Disk array and method for reading/writing data from/into disk unitHITACHI LTD·Filed 2003·Granted Jun 29, 2004·13 cites·1 claims
- 1374US8117387B2Storage system and method of managing a storage system using a management apparatusMATSUKI KUNIHITO·Filed 2008·Granted Feb 14, 2012·7 cites·6 claims
- 1474US7249234B2Storage system and storage control deviceHITACHI LTD·Filed 2006·Granted Jul 24, 2007·5 cites·43 claims
- 1574US6615314B1Disk array and method for reading/writing data from/into disk unitHITACHI LTD·Filed 1999·Granted Sep 2, 2003·43 cites·12 claims
- 1673US6948042B2Hierarchical storage apparatus and control apparatus thereofHITACHI LTD·Filed 2003·Granted Sep 20, 2005·18 cites·20 claims
- 1772US8433686B2Storage control system and methodKEZUKA TEIKO·Filed 2011·Granted Apr 30, 2013·2 cites·28 claims
- 1871US7360017B2Storage control device for longevity of the disk spindles based upon access of hard disk drivesHITACHI LTD·Filed 2004·Granted Apr 15, 2008·14 cites·31 claims
- 1966US7343461B2Storage system for multi-site remote copyHITACHI LTD·Filed 2006·Granted Mar 11, 2008·2 cites·21 claims
- 2066US7167962B2Remote copy for a storage controller with reduced data sizeHITACHI LTD·Filed 2005·Granted Jan 23, 2007·3 cites·5 claims
- 2165US7669016B2Memory control device and method for controlling the sameHITACHI LTD·Filed 2005·Granted Feb 23, 2010·2 cites·19 claims
- 2265US7246214B2Remote copy for a storage controller with reduced data sizeHITACHI LTD·Filed 2004·Granted Jul 17, 2007·8 cites·12 claims
- 2364US7194590B2Three data center adaptive remote copyHITACHI LTD·Filed 2003·Granted Mar 20, 2007·10 cites·3 claims
- 2463US8074032B2Storage controller, storage control system, and storage control methodHIGAKI SEIICHI·Filed 2008·Granted Dec 6, 2011·2 cites·24 claims
- 2563US7206900B2Disk array and method for reading/writing data from/into disk unitHITACHI LTD·Filed 2004·Granted Apr 17, 2007·5 cites·14 claims
- 2660US7035975B2Disk array and method for reading/writing data from/into disk unitHITACHI LTD·Filed 2004·Granted Apr 25, 2006·4 cites·24 claims
- 2758US7987206B2File-sharing system and method of using file-sharing system to generate single logical directory structureHITACHI LTD·Filed 2008·Granted Jul 26, 2011·1 cites·8 claims
- 2858US7120741B2Disk array and method for reading/writing data from/into disk unitHITACHI LTD·Filed 2004·Granted Oct 10, 2006·3 cites·24 claims
- 2954US7685387B2Storage system for multi-site remote copyHITACHI LTD·Filed 2008·Granted Mar 23, 2010·0 cites·16 claims
- 3054US7213114B2Remote copy for a storage controller in a heterogeneous environmentHITACHI LTD·Filed 2004·Granted May 1, 2007·3 cites·7 claims
- 3153US7447840B2Disk array and method for reading/writing data from/into disk unitHITACHI LTD·Filed 2007·Granted Nov 4, 2008·0 cites·17 claims
- 3251US7975113B2Memory control device and method for controlling the sameHITACHI LTD·Filed 2010·Granted Jul 5, 2011·0 cites·20 claims
- 3350US8516204B2Memory control device and method for controlling the sameHIGAKI SEIICHI·Filed 2011·Granted Aug 20, 2013·0 cites·8 claims
- 3450US8307158B2Storage controller, storage control system, and storage control methodHIGAKI SEIICHI·Filed 2011·Granted Nov 6, 2012·0 cites·24 claims
- 3545US8812449B2Storage control system and methodKEZUKA TEIKO·Filed 2012·Granted Aug 19, 2014·0 cites·18 claims
- 3644US2007204119A1Storage control device, and data migration method using storage control deviceHITACHI LTD·Filed 2006·Application pending·0 cites
- 3744US2006195667A1Remote copy for a storage controller with consistent write orderHITACHI LTD·Filed 2005·Application pending·0 cites
- 3844US2006069889A1Remote copy systemNAGAYA MASANORI·Filed 2004·Application pending·0 cites
- 3936US2006085612A1Remote copy control method, storage sub-system with the method, and large area data storage system using themHITACHI LTD·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →