Inventor · disambiguated record
Katsuhiro Uchiumi
Also filed as: UCHIUMI KATSUHIRO
28 granted patents·1 pending application·315 citations·filing 2002–2014
96Inventor score
Top patents by PatentIndex Score
29 records- 0193US6779083B2Security for logical unit in storage subsystemHITACHI LTD·Filed 2002·Granted Aug 17, 2004·110 cites·68 claims
- 0289US7822894B2Managing storage system configuration informationHITACHI LTD·Filed 2007·Granted Oct 26, 2010·21 cites·19 claims
- 0388US7657727B2Security for logical unit in storage subsystemHITACHI LTD·Filed 2006·Granted Feb 2, 2010·18 cites·11 claims
- 0488US7188201B2Storage systemHITACHI LTD·Filed 2005·Granted Mar 6, 2007·22 cites·14 claims
- 0583US7302506B2Storage systemHITACHI LTD·Filed 2007·Granted Nov 27, 2007·12 cites·19 claims
- 0682US7464204B2Disk-array device having storage-device recognition and identification of a storage area network link environmentHITACHI LTD·Filed 2006·Granted Dec 9, 2008·10 cites·6 claims
- 0778US7441095B2Storage system and storage controllerHITACHI LTD·Filed 2004·Granted Oct 21, 2008·22 cites·7 claims
- 0876US7082503B2Security for logical unit in storage systemHITACHI LTD·Filed 2004·Granted Jul 25, 2006·19 cites·19 claims
- 0973US7493466B2Virtualization system for virtualizing disks drives of a disk array systemHITACHI LTD·Filed 2006·Granted Feb 17, 2009·5 cites·80 claims
- 1073US7117331B2Storage control systemHITACHI LTD·Filed 2004·Granted Oct 3, 2006·14 cites·11 claims
- 1172US8225039B2Storage controller and virtual volume control methodKAWAGUCHI YUTARO·Filed 2009·Granted Jul 17, 2012·6 cites·14 claims
- 1268US7590719B2System and a method for blocking off processors when communication paths between adapters and a cache memory are determined to be secureHITACHI LTD·Filed 2005·Granted Sep 15, 2009·4 cites·6 claims
- 1368US7159024B2Storage system and method for controlling the sameHITACHI LTD·Filed 2002·Granted Jan 2, 2007·13 cites·20 claims
- 1467US7051167B2Security for logical unit in storage subsystemHITACHI LTD·Filed 2004·Granted May 23, 2006·10 cites·48 claims
- 1566US8521987B2Allocation and release of storage areas to virtual volumesIWAMITSU KOJI·Filed 2009·Granted Aug 27, 2013·3 cites·26 claims
- 1665US8812815B2Allocation of storage areas to a virtual volumeHITACHI LTD·Filed 2013·Granted Aug 19, 2014·1 cites·13 claims
- 1765US7237083B2Storage control systemHITACHI LTD·Filed 2006·Granted Jun 26, 2007·2 cites·11 claims
- 1862US7120709B2Disk-array device having storage-device recognition and indentification of a storage area network link environmentHITACHI LTD·Filed 2004·Granted Oct 10, 2006·7 cites·16 claims
- 1959US7908459B2Security for logical unit in storage subsystemHITACHI LTD·Filed 2009·Granted Mar 15, 2011·1 cites·19 claims
- 2057US7571289B2Disk array device and reservation cancellation control method for disk array deviceHITACHI LTD·Filed 2004·Granted Aug 4, 2009·6 cites·20 claims
- 2157US7111131B2Control apparatus of storage unit, and method of controlling the control apparatus of storage unitHITACHI LTD·Filed 2003·Granted Sep 19, 2006·4 cites·8 claims
- 2257US6981170B2Control method of storage control apparatus and storage control apparatusHITACHI LTD·Filed 2004·Granted Dec 27, 2005·5 cites·11 claims
- 2356US2014331008A1Controlling methods of storage control device and virtual volumesHITACHI LTD·Filed 2014·Application pending·0 cites
- 2453US7640380B2Disk-array device having storage-device recognition and identification of a storage area network link environmentHITACHI LTD·Filed 2008·Granted Dec 29, 2009·0 cites·8 claims
- 2552US7587567B2Storage control systemHITACHI LTD·Filed 2007·Granted Sep 8, 2009·0 cites·10 claims
- 2651US7689765B2Control apparatus of storage unit, and method of controlling the control apparatus of storage unitHITACHI LTD·Filed 2007·Granted Mar 30, 2010·0 cites·8 claims
- 2750US7216206B2Control apparatus of storage unit, and method of controlling the control apparatus of storage unitHITACHI LTD·Filed 2006·Granted May 8, 2007·0 cites·8 claims
- 2847US8606993B2Storage controller and virtual volume control methodKAWAGUCHI YUTARO·Filed 2012·Granted Dec 10, 2013·0 cites·10 claims
- 2945US7003595B2Information processing system and information processing methodHITACHI LTD·Filed 2004·Granted Feb 21, 2006·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →