Inventor · disambiguated record
Yoshinori Okami
Also filed as: OKAMI YOSHINORI
36 granted patents·3 pending applications·1,243 citations·filing 1986–2012
98Inventor score
Top patents by PatentIndex Score
39 records- 0198US6684209B1Security method and system for storage subsystemHITACHI LTD·Filed 2000·Granted Jan 27, 2004·216 cites·38 claims
- 0297US7827351B2Storage system having RAID level changing functionHITACHI LTD·Filed 2008·Granted Nov 2, 2010·345 cites·18 claims
- 0394US7024410B2Security method and system for storage subsystemHITACHI LTD·Filed 2003·Granted Apr 4, 2006·74 cites·17 claims
- 0494US6728848B2Method and system for backing up storage system dataHITACHI LTD·Filed 2001·Granted Apr 27, 2004·91 cites·33 claims
- 0593US7363446B2Storage system and storage control deviceHITACHI LTD·Filed 2007·Granted Apr 22, 2008·26 cites·26 claims
- 0693US6779083B2Security for logical unit in storage subsystemHITACHI LTD·Filed 2002·Granted Aug 17, 2004·110 cites·68 claims
- 0790US7082506B2Remote 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
- 0888US7657727B2Security for logical unit in storage subsystemHITACHI LTD·Filed 2006·Granted Feb 2, 2010·18 cites·11 claims
- 0983US7111138B2Storage system and storage control deviceHITACHI LTD·Filed 2004·Granted Sep 19, 2006·29 cites·10 claims
- 1077US7447859B2Method of performing active data copying processing, and storage subsystem and storage control apparatus for performing active data copying processingHITACHI LTD·Filed 2007·Granted Nov 4, 2008·6 cites·6 claims
- 1176US7082503B2Security for logical unit in storage systemHITACHI LTD·Filed 2004·Granted Jul 25, 2006·19 cites·19 claims
- 1275US6757782B2Disk array and method for reading/writing data from/into disk unitHITACHI LTD·Filed 2003·Granted Jun 29, 2004·13 cites·1 claims
- 1374US7249234B2Storage system and storage control deviceHITACHI LTD·Filed 2006·Granted Jul 24, 2007·5 cites·43 claims
- 1474US6615314B1Disk array and method for reading/writing data from/into disk unitHITACHI LTD·Filed 1999·Granted Sep 2, 2003·43 cites·12 claims
- 1572US6947938B2Security method and system for storage subsystemHITACHI LTD·Filed 2003·Granted Sep 20, 2005·11 cites·37 claims
- 1671US7185048B2Backup processing methodHITACHI LTD·Filed 2001·Granted Feb 27, 2007·16 cites·15 claims
- 1770US4803614ASystem for retrieving distributed information in a data baseHITACHI LTD·Filed 1986·Granted Feb 7, 1989·49 cites·13 claims
- 1867US7051167B2Security for logical unit in storage subsystemHITACHI LTD·Filed 2004·Granted May 23, 2006·10 cites·48 claims
- 1966US7167962B2Remote copy for a storage controller with reduced data sizeHITACHI LTD·Filed 2005·Granted Jan 23, 2007·3 cites·5 claims
- 2065US7246214B2Remote copy for a storage controller with reduced data sizeHITACHI LTD·Filed 2004·Granted Jul 17, 2007·8 cites·12 claims
- 2164US7293068B2Method and system for storing duplicate dataHITACHI LTD·Filed 2001·Granted Nov 6, 2007·10 cites·8 claims
- 2264US7194590B2Three data center adaptive remote copyHITACHI LTD·Filed 2003·Granted Mar 20, 2007·10 cites·3 claims
- 2363US7206900B2Disk array and method for reading/writing data from/into disk unitHITACHI LTD·Filed 2004·Granted Apr 17, 2007·5 cites·14 claims
- 2463US7165157B2Method of performing active data copying processing, and storage subsystem and storage control apparatus for performing active data copying processingHITACHI LTD·Filed 2003·Granted Jan 16, 2007·8 cites·4 claims
- 2562US7228397B2Method and system for backing up storage system dataHITACHI LTD·Filed 2004·Granted Jun 5, 2007·6 cites·17 claims
- 2660US7035975B2Disk array and method for reading/writing data from/into disk unitHITACHI LTD·Filed 2004·Granted Apr 25, 2006·4 cites·24 claims
- 2759US7908459B2Security for logical unit in storage subsystemHITACHI LTD·Filed 2009·Granted Mar 15, 2011·1 cites·19 claims
- 2858US9223501B2Computer system and virtual server migration control method for computer systemTERAYAMA ATSUMI·Filed 2012·Granted Dec 29, 2015·1 cites·18 claims
- 2958US7120741B2Disk array and method for reading/writing data from/into disk unitHITACHI LTD·Filed 2004·Granted Oct 10, 2006·3 cites·24 claims
- 3054US8700587B2Security method and system for storage subsystemITO RYUSUKE·Filed 2009·Granted Apr 15, 2014·0 cites·39 claims
- 3154US7213114B2Remote copy for a storage controller in a heterogeneous environmentHITACHI LTD·Filed 2004·Granted May 1, 2007·3 cites·7 claims
- 3253US7447840B2Disk array and method for reading/writing data from/into disk unitHITACHI LTD·Filed 2007·Granted Nov 4, 2008·0 cites·17 claims
- 3353US4934823AStaging method and system in electronic file apparatusHITACHI LTD·Filed 1987·Granted Jun 19, 1990·19 cites·12 claims
- 3451US2007214294A1Method and System for Backing Up Storage System DataHITACHI LTD·Filed 2007·Application pending·0 cites
- 3550US7606806B2Security method and system for storage subsystemHITACHI LTD·Filed 2006·Granted Oct 20, 2009·0 cites·40 claims
- 3646US5561815ASystem and method for control of coexisting code and image data in memoryHITACHI LTD·Filed 1994·Granted Oct 1, 1996·20 cites·18 claims
- 3744US2006195667A1Remote copy for a storage controller with consistent write orderHITACHI LTD·Filed 2005·Application pending·0 cites
- 3836US2006085612A1Remote copy control method, storage sub-system with the method, and large area data storage system using themHITACHI LTD·Filed 2005·Application pending·0 cites
- 3935US5463771AImage data filing system comprising of an optical disk library and a disk arrayHITACHI LTD·Filed 1992·Granted Oct 31, 1995·12 cites·7 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →