Inventor · disambiguated record
Takashi Oeda
Also filed as: OEDA TAKASHI
111 granted patents·9 pending applications·3,829 citations·filing 1992–2012
99Inventor score
Top patents by PatentIndex Score
120 records- 0198US7970903B2Storage and server provisioning for virtualized and geographically dispersed data centersHITACHI LTD·Filed 2007·Granted Jun 28, 2011·59 cites·16 claims
- 0298US7890461B2System executing log data transfer synchronously and database data transfer asynchronouslyHITACHI LTD·Filed 2004·Granted Feb 15, 2011·215 cites·11 claims
- 0397US6542961B1Disk storage system including a switchHITACHI LTD·Filed 1999·Granted Apr 1, 2003·221 cites·25 claims
- 0496US6950871B1Computer system having a storage area network and method of handling data in the computer systemHITACHI LTD·Filed 2000·Granted Sep 27, 2005·155 cites·11 claims
- 0596US6694413B1Computer system and snapshot data management method thereofHITACHI LTD·Filed 2000·Granted Feb 17, 2004·180 cites·23 claims
- 0696US5634111AComputer system including a device with a plurality of identifiersHITACHI LTD·Filed 1993·Granted May 27, 1997·175 cites·8 claims
- 0795US8051244B2Storage system for sending an access request from a host to a storage subsystemHITACHI LTD·Filed 2011·Granted Nov 1, 2011·18 cites·12 claims
- 0895US7991749B2Database recovery method applying update journal and database logHITACHI LTD·Filed 2008·Granted Aug 2, 2011·42 cites·6 claims
- 0995US7870154B2Method and apparatus for NAS/CAS unified storage systemHITACHI LTD·Filed 2007·Granted Jan 11, 2011·51 cites·11 claims
- 1095US7469289B2Storage system having virtualized resourceHITACHI LTD·Filed 2006·Granted Dec 23, 2008·40 cites·30 claims
- 1195US7222172B2Storage system having virtualized resourceHITACHI LTD·Filed 2003·Granted May 22, 2007·154 cites·26 claims
- 1294US6912627B2Method of creating a storage area & storage deviceHITACHI LTD·Filed 2001·Granted Jun 28, 2005·94 cites·6 claims
- 1394US6910102B2Disk storage system including a switchHITACHI LTD·Filed 2004·Granted Jun 21, 2005·57 cites·32 claims
- 1493US8099499B2Storage and service provisioning for virtualized and geographically dispersed data centersOEDA TAKASHI·Filed 2011·Granted Jan 17, 2012·21 cites·8 claims
- 1593US7937527B2Storage system for sending an access request from a host to a storage subsystemHITACHI LTD·Filed 2009·Granted May 3, 2011·18 cites·19 claims
- 1693US6701411B2Switch and storage system for sending an access request from a host to a storage subsystemHITACHI LTD·Filed 2002·Granted Mar 2, 2004·48 cites·26 claims
- 1793US6681303B1Storage systemHITACHI LTD·Filed 1999·Granted Jan 20, 2004·176 cites·33 claims
- 1892US6928451B2Storage system having means for acquiring execution information of database management systemHITACHI LTD·Filed 2002·Granted Aug 9, 2005·75 cites·18 claims
- 1992US6883073B2Virtualized volume snapshot formation methodHITACHI LTD·Filed 2002·Granted Apr 19, 2005·76 cites·15 claims
- 2092US6499075B2Computer system including a device with a plurality of identifiersHITACHI LTD·Filed 2001·Granted Dec 24, 2002·51 cites·21 claims
- 2191US7185227B2Data restoring method and an apparatus using journal data and an identification informationHITACHI LTD·Filed 2003·Granted Feb 27, 2007·46 cites·28 claims
- 2291US6775702B2Computer system including a device with a plurality of identifiersHITACHI LTD·Filed 2002·Granted Aug 10, 2004·44 cites·15 claims
- 2390US7805564B2Display apparatus and its method for displaying connections among a host, a logical unit and a storage system in a virtual storage systemHITACHI LTD·Filed 2004·Granted Sep 28, 2010·35 cites·15 claims
- 2490US7702951B2Volume and failure management method on a network having a storage deviceHITACHI LTD·Filed 2006·Granted Apr 20, 2010·22 cites·9 claims
- 2590US6836830B1Method of data backup in a computer system and a storage system thereforHITACHI LTD·Filed 2000·Granted Dec 28, 2004·78 cites·3 claims
- 2689US7308528B2Virtual tape library deviceHITACHI LTD·Filed 2003·Granted Dec 11, 2007·48 cites·20 claims
- 2789US7305584B2Data restoring method and an apparatus using journal data and an identification informationHITACHI LTD·Filed 2006·Granted Dec 4, 2007·14 cites·41 claims
- 2889US6851029B2Disk storage system including a switchHITACHI LTD·Filed 2003·Granted Feb 1, 2005·32 cites·28 claims
- 2989US5761402AArray type disk system updating redundant data asynchronously with data accessHITACHI LTD·Filed 1994·Granted Jun 2, 1998·120 cites·38 claims
- 3088US7549083B2Data restoring method and an apparatus using journal data and an identification informationHITACHI LTD·Filed 2006·Granted Jun 16, 2009·13 cites·6 claims
- 3187US8285849B2Storage and service provisioning for virtualized and geographically dispersed data centersOEDA TAKASHI·Filed 2011·Granted Oct 9, 2012·7 cites·18 claims
- 3287US7003687B2Fail-over storage systemHITACHI LTD·Filed 2002·Granted Feb 21, 2006·46 cites·3 claims
- 3387US6643750B2Storage apparatus system and method of data backupHITACHI LTD·Filed 2001·Granted Nov 4, 2003·53 cites·7 claims
- 3487US6490648B1Virtual tape storage apparatusHITACHI LTD·Filed 2000·Granted Dec 3, 2002·51 cites·13 claims
- 3586US7849265B2Avoiding use of an inter-unit network in a storage system having multiple storage control unitsHITACHI LTD·Filed 2007·Granted Dec 7, 2010·12 cites·20 claims
- 3686US7461226B2Multi-site remote-copy systemHITACHI LTD·Filed 2007·Granted Dec 2, 2008·14 cites·8 claims
- 3786US6701410B2Storage system including a switchHITACHI LTD·Filed 2002·Granted Mar 2, 2004·24 cites·29 claims
- 3885US7054893B2Method and apparatus for relocating data related to database management systemHITACHI LTD·Filed 2002·Granted May 30, 2006·43 cites·10 claims
- 3985US5774656AInformation processing system and method and service supplying method for use within a networkHITACHI LTD·Filed 1995·Granted Jun 30, 1998·103 cites·12 claims
- 4083US7734616B2Storage system having means for acquiring execution information of database management systemHITACHI LTD·Filed 2005·Granted Jun 8, 2010·11 cites·18 claims
- 4182US7428584B2Method for managing a network including a storage systemHITACHI LTD·Filed 2003·Granted Sep 23, 2008·34 cites·14 claims
- 4282US6966001B2Computing system and data decryption method and computer system with remote copy facilityHITACHI LTD·Filed 2001·Granted Nov 15, 2005·36 cites·15 claims
- 4382US6519640B2Accessible network of performance index tablesHITACHI LTD·Filed 2002·Granted Feb 11, 2003·22 cites·7 claims
- 4482US6094674AInformation processing system and information processing method and quality of service supplying method for use with the systemHITACHI LTD·Filed 1998·Granted Jul 25, 2000·80 cites·9 claims
- 4581US7406622B2volume and failure management method on a network having a storage deviceHITACHI LTD·Filed 2006·Granted Jul 29, 2008·6 cites·12 claims
- 4681US6928450B2Storage apparatus acquiring static information related to database management systemHITACHI LTD·Filed 2002·Granted Aug 9, 2005·31 cites·23 claims
- 4781US5809279AComputer system including a device with a plurality of identifiersHITACHI LTD·Filed 1997·Granted Sep 15, 1998·62 cites·14 claims
- 4880US7809909B2Remote copy networkHITACHI LTD·Filed 2007·Granted Oct 5, 2010·7 cites·10 claims
- 4980US7472139B2Database recovery method applying update journal and database logHITACHI LTD·Filed 2006·Granted Dec 30, 2008·9 cites·12 claims
- 5080US7228398B2Multi-site remote-copy systemHITACHI LTD·Filed 2006·Granted Jun 5, 2007·14 cites·28 claims
Showing the top 50 of 120 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →