Inventor · disambiguated record
Nobumitsu Takaoka
Also filed as: TAKAOKA NOBUMITSU
31 granted patents·10 pending applications·234 citations·filing 2002–2020
96Inventor score
Top patents by PatentIndex Score
41 records- 0195US7216263B2Performance monitoring and notification in a threshold sensitive storage management systemHITACHI LTD·Filed 2006·Granted May 8, 2007·43 cites·13 claims
- 0293US8285690B2Storage system for eliminating duplicated dataNAKAMURA TAKAKI·Filed 2009·Granted Oct 9, 2012·28 cites·12 claims
- 0391US7039870B2Method for connecting computer systemsHITACHI LTD·Filed 2002·Granted May 2, 2006·82 cites·10 claims
- 0483US8583757B2Data processing method and computer systemTAKAOKA NOBUMITSU·Filed 2010·Granted Nov 12, 2013·8 cites·15 claims
- 0580US8793707B2Computer system and its event notification methodTAKAOKA NOBUMITSU·Filed 2011·Granted Jul 29, 2014·5 cites·15 claims
- 0679US8756199B2File level hierarchical storage management system, method, and apparatusSUTOH ATSUSHI·Filed 2010·Granted Jun 17, 2014·6 cites·16 claims
- 0778US9110909B2File level hierarchical storage management system, method, and apparatusHITACHI LTD·Filed 2014·Granted Aug 18, 2015·4 cites·16 claims
- 0877US9396198B2Computer system, file management method and metadata serverTAKAOKA NOBUMITSU·Filed 2011·Granted Jul 19, 2016·5 cites·17 claims
- 0977US8307019B2File management method and storage systemTAKAOKA NOBUMITSU·Filed 2012·Granted Nov 6, 2012·4 cites·13 claims
- 1076US8793227B2Storage system for eliminating duplicated dataNAKAMURA TAKAKI·Filed 2012·Granted Jul 29, 2014·3 cites·1 claims
- 1175US8086881B2Power control of secondary copy storage based on journal storage usage and accumulation speed rateMARUYAMA TETSUYA·Filed 2008·Granted Dec 27, 2011·6 cites·21 claims
- 1273US8209292B2Hierarchical management storage system and storage system operating methodITO AKIRA·Filed 2009·Granted Jun 26, 2012·5 cites·10 claims
- 1372US10656849B2Storage system and control method thereofHITACHI LTD·Filed 2018·Granted May 19, 2020·1 cites·11 claims
- 1471US8209498B2Method and system for transferring duplicate files in hierarchical storage management systemTAKATA MASANORI·Filed 2009·Granted Jun 26, 2012·5 cites·20 claims
- 1571US8112463B2File management method and storage systemTAKAOKA NOBUMITSU·Filed 2009·Granted Feb 7, 2012·4 cites·14 claims
- 1667US7181509B2Storage configuration changing apparatus and method thereofHITACHI LTD·Filed 2002·Granted Feb 20, 2007·11 cites·22 claims
- 1766US9317519B2Storage system for eliminating duplicated dataHITACHI LTD·Filed 2014·Granted Apr 19, 2016·1 cites·3 claims
- 1866US8407185B2Computer, its processing method, and computer systemAKAGAWA ETSUTARO·Filed 2009·Granted Mar 26, 2013·4 cites·13 claims
- 1965US10572171B2Storage systemHITACHI LTD·Filed 2016·Granted Feb 25, 2020·1 cites·12 claims
- 2065US9256507B2Computer system and its event notification methodHITACHI LTD·Filed 2014·Granted Feb 9, 2016·1 cites·9 claims
- 2164US8352766B2Power control of target secondary copy storage based on journal storage usage and accumulation speed rateHITACHI LTD·Filed 2011·Granted Jan 8, 2013·1 cites·18 claims
- 2263US7457856B2Storage configuration changing apparatus and method thereofHITACHI LTD·Filed 2007·Granted Nov 25, 2008·2 cites·14 claims
- 2362US8046391B2Storage apparatus and its file control method and storage systemHITACHI LTD·Filed 2009·Granted Oct 25, 2011·2 cites·13 claims
- 2462US7900013B2Method and computer for determining storage deviceHITACHI LTD·Filed 2008·Granted Mar 1, 2011·2 cites·5 claims
- 2559US11294578B2Storage system and control method thereofHITACHI LTD·Filed 2020·Granted Apr 5, 2022·0 cites·12 claims
- 2651US8543548B2Hierarchical management storage system and storage system operating methodITO AKIRA·Filed 2012·Granted Sep 24, 2013·0 cites·11 claims
- 2750US2010299306A1Storage system having file change notification interfaceHITACHI LTD·Filed 2009·Application pending·0 cites
- 2849US11226769B2Large-scale storage system and data placement method in large-scale storage systemHITACHI LTD·Filed 2019·Granted Jan 18, 2022·0 cites·6 claims
- 2949US2011035409A1Hierarchical storage system and copy control method of file for hierarchical storage systemHITACHI LTD·Filed 2009·Application pending·0 cites
- 3048US2010049754A1Storage system and data management methodHITACHI LTD·Filed 2008·Application pending·0 cites
- 3147US2012246271A1Method and system for transferring duplicate files in hierarchical storag management systemTAKATA MASANORI·Filed 2012·Application pending·0 cites
- 3247US2005138285A1Computer system management program, system and methodHITACHI LTD·Filed 2004·Application pending·0 cites
- 3345US2016004708A1File storage apparatus and data management methodHITACHI LTD·Filed 2013·Application pending·0 cites
- 3445US2015339359A1Computer system, metadata management method, and recording mediumHITACHI LTD·Filed 2013·Application pending·0 cites
- 3544US2004059816A1Computer management system and management programHITACHI LTD·Filed 2003·Application pending·0 cites
- 3643US11256449B2Storage systemHITACHI LTD·Filed 2020·Granted Feb 22, 2022·0 cites·8 claims
- 3742US7627610B2Computer system and method of reproducing data for the systemHITACHI LTD·Filed 2006·Granted Dec 1, 2009·0 cites·22 claims
- 3842US2015331916A1Computer, data access management method and recording mediumHITACHI LTD·Filed 2013·Application pending·0 cites
- 3941US10740250B2Storage apparatusHITACHI LTD·Filed 2016·Granted Aug 11, 2020·0 cites·13 claims
- 4041US8521693B2Storage system and its operation methodITO AKIRA·Filed 2010·Granted Aug 27, 2013·0 cites·15 claims
- 4140US2012016854A1File-sharing system and method for managing files, and programKANO YOSHIKI·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →