Inventor · disambiguated record
Nobuyuki Osaki
Also filed as: OSAKI NOBUYUKI
42 granted patents·10 pending applications·450 citations·filing 2004–2020
97Inventor score
Top patents by PatentIndex Score
52 records- 0197US7383462B2Method and apparatus for encrypted remote copy for secure data backup and restorationHITACHI LTD·Filed 2004·Granted Jun 3, 2008·210 cites·52 claims
- 0294US7856526B2Storage apparatus and power-saving control method of storage apparatusHITACHI LTD·Filed 2008·Granted Dec 21, 2010·20 cites·4 claims
- 0390US7240220B2Method and apparatus for cryptographic conversion in a data storage systemHITACHI LTD·Filed 2005·Granted Jul 3, 2007·15 cites·8 claims
- 0488US7849330B2Apparatus and method for secure data disposalHITACHI LTD·Filed 2006·Granted Dec 7, 2010·20 cites·18 claims
- 0588US7188230B2Method of assuring data integrity on storage volumesHITACHI LTD·Filed 2005·Granted Mar 6, 2007·20 cites·10 claims
- 0682US7162647B2Method and apparatus for cryptographic conversion in a data storage systemHITACHI LTD·Filed 2004·Granted Jan 9, 2007·22 cites·31 claims
- 0782US7139782B2Method of and system for testing remote storageHITACHI LTD·Filed 2004·Granted Nov 21, 2006·34 cites·23 claims
- 0880US8140864B2Computer system, storage system, and data management method for updating encryption keyOSAKI NOBUYUKI·Filed 2008·Granted Mar 20, 2012·12 cites·5 claims
- 0977US8250376B2Method and apparatus for cryptographic conversion in a data storage systemOSAKI NOBUYUKI·Filed 2010·Granted Aug 21, 2012·3 cites·20 claims
- 1076US8145930B2Storage system and management information acquisition method for power savingKONO YASUTAKA·Filed 2008·Granted Mar 27, 2012·8 cites·24 claims
- 1175US7594072B2Method and apparatus incorporating virtualization for data storage and protectionHITACHI LTD·Filed 2006·Granted Sep 22, 2009·7 cites·6 claims
- 1274US7912223B2Method and apparatus for data protectionHITACHI LTD·Filed 2006·Granted Mar 22, 2011·6 cites·23 claims
- 1372US7581136B2Method and apparatus for data recoveryHITACHI LTD·Filed 2006·Granted Aug 25, 2009·5 cites·20 claims
- 1471US7428642B2Method and apparatus for data storageHITACHI LTD·Filed 2004·Granted Sep 23, 2008·16 cites·33 claims
- 1570US7886158B2System and method for remote copy of encrypted dataHITACHI LTD·Filed 2005·Granted Feb 8, 2011·5 cites·8 claims
- 1670US7461267B2Method and apparatus for cryptographic conversion in a data storage systemHITACHI LTD·Filed 2007·Granted Dec 2, 2008·2 cites·14 claims
- 1769US8098824B2Storage apparatus and data management methodMIKAMI KYOKO·Filed 2008·Granted Jan 17, 2012·7 cites·18 claims
- 1869US8041959B2Computer system, storage system and management computer for backing up and restore encryption key for storage system incorporating therein a stored data encryption functionHITACHI LTD·Filed 2008·Granted Oct 18, 2011·5 cites·17 claims
- 1969US7774618B2Method and apparatus for cryptographic conversion in a data storage systemHITACHI LTD·Filed 2008·Granted Aug 10, 2010·2 cites·15 claims
- 2069US7725765B2Method and apparatus for encryption with RAID in storage systemHITACHI LTD·Filed 2006·Granted May 25, 2010·4 cites·26 claims
- 2168US9189635B2Computer system and its control methodHORI KOICHI·Filed 2011·Granted Nov 17, 2015·5 cites·7 claims
- 2264US7836333B2Redundant configuration method of a storage system maintenance/management apparatusHITACHI LTD·Filed 2008·Granted Nov 16, 2010·2 cites·19 claims
- 2364US7111139B2Data synchronization of multiple remote storageHITACHI LTD·Filed 2004·Granted Sep 19, 2006·10 cites·20 claims
- 2463US8397105B2Computer system or performance management method of computer systemNAKAJIMA JUN·Filed 2011·Granted Mar 12, 2013·1 cites·10 claims
- 2563US8341425B2Storage device and its control methodNAKAGAWA HIROTAKA·Filed 2009·Granted Dec 25, 2012·2 cites·8 claims
- 2661US7213116B2Method and apparatus for mirroring objects between storage systemsHITACHI LTD·Filed 2005·Granted May 1, 2007·2 cites·15 claims
- 2759US7996728B2Computer system or performance management method of computer systemHITACHI LTD·Filed 2008·Granted Aug 9, 2011·1 cites·16 claims
- 2859US2017373848A1Method and apparatus for cryptographic conversion in a data storage systemHITACHI LTD·Filed 2017·Application pending·0 cites
- 2957US9075542B2Storage systemHITACHI LTD·Filed 2014·Granted Jul 7, 2015·0 cites·5 claims
- 3056US8417887B2Storage system and method for controlling attributes such as encryption attributes in virtual storage areasMIWA KYOKO·Filed 2009·Granted Apr 9, 2013·1 cites·9 claims
- 3154US9268490B2Storage systemHITACHI LTD·Filed 2015·Granted Feb 23, 2016·0 cites·7 claims
- 3253US8661212B2Storage systemMAKI NOBUHIRO·Filed 2008·Granted Feb 25, 2014·0 cites·6 claims
- 3353US8612775B2Computer system for managing storage area state of a storage systemKITO DAISUKE·Filed 2008·Granted Dec 17, 2013·1 cites·20 claims
- 3453US2012284531A1Method and apparatus for cryptographic conversion in a data storage systemOSAKI NOBUYUKI·Filed 2012·Application pending·0 cites
- 3551US8935537B2Storage device and its control methodHITACHI LTD·Filed 2012·Granted Jan 13, 2015·0 cites·10 claims
- 3650US7146462B2Storage management methodHITACHI LTD·Filed 2004·Granted Dec 5, 2006·2 cites·2 claims
- 3748US7849271B2System and method for intrusion protection of network storageHITACHI LTD·Filed 2007·Granted Dec 7, 2010·0 cites·14 claims
- 3847US2009164780A1Volume management method in a storage apparatus having encryption featureHITACHI LTD·Filed 2008·Application pending·0 cites
- 3947US2008222374A1Computer system, management computer, storage system and volume management methodHITACHI LTD·Filed 2008·Application pending·0 cites
- 4046US8281157B2Storage system, control method therefor, and programKITO DAISUKE·Filed 2009·Granted Oct 2, 2012·0 cites·15 claims
- 4146US2008270696A1Volume assignment management deviceHITACHI LTD·Filed 2008·Application pending·0 cites
- 4246US2009177895A1Controller for controlling logical volume-related settingsHITACHI LTD·Filed 2008·Application pending·0 cites
- 4345US9720848B2Storage device and control method for storage deviceHITACHI LTD·Filed 2013·Granted Aug 1, 2017·0 cites·10 claims
- 4445US2009094426A1Storage systemIKEDA HIROKAZU·Filed 2008·Application pending·0 cites
- 4544US8151119B2Method and apparatus for secure data mirroring a storage systemYAGAWA YUICHI·Filed 2010·Granted Apr 3, 2012·0 cites·7 claims
- 4644US8078904B2Redundant configuration method of a storage system maintenance/management apparatusFUJITA TAKAHIRO·Filed 2010·Granted Dec 13, 2011·0 cites·9 claims
- 4742US8332658B2Computer system, management terminal, storage system and encryption management methodMIKAMI KYOKO·Filed 2008·Granted Dec 11, 2012·0 cites·1 claims
- 4842US2021176065A1Storage system and data protection method for storage systemHITACHI LTD·Filed 2020·Application pending·0 cites
- 4941US2009172417A1Key management method for remote copyingMIKAMI KYOKO·Filed 2008·Application pending·0 cites
- 5041US2007088931A1Method and apparatus to authorize cross-partition commandsOSAKI NOBUYUKI·Filed 2005·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →