Inventor · disambiguated record
Akira Fujibayashi
Also filed as: FUJIBAYASHI AKIRA
141 granted patents·9 pending applications·1,929 citations·filing 1998–2019
99Inventor score
Top patents by PatentIndex Score
150 records- 0198US8082389B2Apparatus and method for mirroring data between nonvolatile memory and a hard disk driveFUJIBAYASHI AKIRA·Filed 2009·Granted Dec 20, 2011·93 cites·8 claims
- 0297US6640291B2Apparatus and method for online data migration with remote copyHITACHI LTD·Filed 2001·Granted Oct 28, 2003·162 cites·20 claims
- 0396US7669019B2Apparatus and method of mirroring data between nonvolatile memory and hard diskHITACHI LTD·Filed 2006·Granted Feb 23, 2010·50 cites·16 claims
- 0496US7519869B2Control of storage system using disk drive device having self-check functionHITACHI LTD·Filed 2005·Granted Apr 14, 2009·33 cites·20 claims
- 0596US7464221B2Storage system, storage device, and control method thereofHITACHI LTD·Filed 2005·Granted Dec 9, 2008·49 cites·3 claims
- 0696US6948089B2Apparatus and method for multiple generation remote backup and fast restoreHITACHI LTD·Filed 2002·Granted Sep 20, 2005·130 cites·5 claims
- 0795US8200965B2Storage system for data encryptionFUJIBAYASHI AKIRA·Filed 2009·Granted Jun 12, 2012·36 cites·10 claims
- 0895US7627756B2Storage system for data encryptionHITACHI LTD·Filed 2005·Granted Dec 1, 2009·38 cites·2 claims
- 0994US7568075B2Apparatus, system and method for making endurance of storage mediaHITACHI LTD·Filed 2005·Granted Jul 28, 2009·42 cites·15 claims
- 1093US7613877B2Storage system comprising volatile cache memory and nonvolatile memoryHITACHI LTD·Filed 2006·Granted Nov 3, 2009·35 cites·19 claims
- 1193US7191358B2Method and apparatus for seamless management for disaster recoveryHITACHI LTD·Filed 2005·Granted Mar 13, 2007·22 cites·5 claims
- 1293US6947939B2System and methods to manage wide storage area networkHITACHI LTD·Filed 2002·Granted Sep 20, 2005·95 cites·20 claims
- 1393US6477619B1Disk array controller, its disk array control unit, and increase method of the unitHITACHI LTD·Filed 2000·Granted Nov 5, 2002·71 cites·11 claims
- 1492US7133988B2Method and apparatus for managing direct I/O to storage systems in virtualizationHITACHI LTD·Filed 2004·Granted Nov 7, 2006·71 cites·20 claims
- 1592US6745287B2Disk array control device with an internal connection system for efficient data transferHITACHI LTD·Filed 2003·Granted Jun 1, 2004·51 cites·9 claims
- 1691US7149859B2Method and apparatus for data migration with the efficient use of old assetsHITACHI LTD·Filed 2004·Granted Dec 12, 2006·53 cites·20 claims
- 1790US9113171B2Moving image prediction encoding/decoding systemBOON CHOONG SENG·Filed 2012·Granted Aug 18, 2015·6 cites·14 claims
- 1890US8370588B2Computer system control method and computer systemHITACHI LTD·Filed 2010·Granted Feb 5, 2013·14 cites·15 claims
- 1989US8064638B2Video evaluation apparatus, spatio-temporal frequency analyzing apparatus, video evaluation method, spatio-temporal frequency analyzing method, video evaluation program, and spatio-temporal frequency analyzing programFUJIBAYASHI AKIRA·Filed 2006·Granted Nov 22, 2011·11 cites·8 claims
- 2089US7290167B2Method and apparatus for seamless management for disaster recoveryHITACHI LTD·Filed 2006·Granted Oct 30, 2007·13 cites·15 claims
- 2189US6684295B2Disk array control device with two different internal connection systemsHITACHI LTD·Filed 2002·Granted Jan 27, 2004·45 cites·8 claims
- 2288US7136983B2Method and apparatus for increasing an amount of memory on demand when monitoring remote mirroring performanceHITACHI LTD·Filed 2006·Granted Nov 14, 2006·11 cites·26 claims
- 2388US6484236B2Disk array controller with connection path formed on connection request queue basisHITACHI LTD·Filed 2001·Granted Nov 19, 2002·33 cites·5 claims
- 2487US6578108B1Disk array control device with an internal connection system for efficient data transferHITACHI LTD·Filed 2000·Granted Jun 10, 2003·34 cites·2 claims
- 2586US8332582B2Storage system, storage device, and control method thereofNAKAMURA SHUJI·Filed 2008·Granted Dec 11, 2012·10 cites·19 claims
- 2686US8150194B2Image adjustment amount determination device, image adjustment amount determination method, image adjustment amount determination program, and image processing deviceFUJIBAYASHI AKIRA·Filed 2007·Granted Apr 3, 2012·17 cites·7 claims
- 2786US7962704B2Storage system of storage hierarchy devices and a method of controlling storage hierarchy devices based on a user policy of I/O performance and power consumptionHITACHI LTD·Filed 2009·Granted Jun 14, 2011·12 cites·15 claims
- 2886US7555622B2Method and apparatus for increasing an amount of memory on demand when monitoring remote mirroring performanceHITACHI LTD·Filed 2007·Granted Jun 30, 2009·9 cites·17 claims
- 2986US7278007B2Method and apparatus for increasing an amount of memory on demand when monitoring remote mirroring performanceHITACHI LTD·Filed 2006·Granted Oct 2, 2007·9 cites·26 claims
- 3085US10390042B2Moving image prediction encoding/decoding systemNTT DOCOMO INC·Filed 2018·Granted Aug 20, 2019·2 cites·2 claims
- 3185US10298953B2Moving image prediction encoding/decoding systemNTT DOCOMO INC·Filed 2018·Granted May 21, 2019·2 cites·6 claims
- 3285US9251063B2Storage system including a plurality of flash memory devicesHITACHI LTD·Filed 2013·Granted Feb 2, 2016·5 cites·21 claims
- 3385US7320058B2Apparatus and method for online data migration with remote copyHITACHI LTD·Filed 2005·Granted Jan 15, 2008·12 cites·5 claims
- 3485US6502167B1Duplicated shared memory controller for disk arrayHITACHI LTD·Filed 2000·Granted Dec 31, 2002·39 cites·9 claims
- 3585US6385681B1Disk array control device with two different internal connection systemsHITACHI LTD·Filed 1999·Granted May 7, 2002·90 cites·14 claims
- 3684US7565503B2Method and apparatus implementing virtualization for data migration with volume mapping based on configuration information and with efficient use of old assetsHITACHI LTD·Filed 2007·Granted Jul 21, 2009·10 cites·17 claims
- 3784US7404035B2System for controlling spinning of diskHITACHI LTD·Filed 2005·Granted Jul 22, 2008·12 cites·5 claims
- 3884US6629204B2Disk array controller including a plurality of access pathsHITACHI LTD·Filed 2002·Granted Sep 30, 2003·35 cites·16 claims
- 3983US8731062B2Noise and/or flicker reduction in video sequences using spatial and temporal processingKANUMURI SANDEEP·Filed 2008·Granted May 20, 2014·12 cites·35 claims
- 4083US7587551B2Virtual path storage system and control method for the sameHITACHI LTD·Filed 2006·Granted Sep 8, 2009·9 cites·16 claims
- 4182US9654415B2Information processing system, management server group, and server management programKATO TAKATOSHI·Filed 2012·Granted May 16, 2017·7 cites·12 claims
- 4282US8166270B2Storage control apparatus, data management system and data management method for determining storage heirarchy based on a user policyFUJIBAYASHI AKIRA·Filed 2011·Granted Apr 24, 2012·5 cites·15 claims
- 4382US8020016B2Method for controlling electric power of computer systemHITACHI LTD·Filed 2007·Granted Sep 13, 2011·10 cites·13 claims
- 4482US7549016B2Storage control apparatus for selecting storage media based on a user-specified performance requirementHITACHI LTD·Filed 2006·Granted Jun 16, 2009·9 cites·5 claims
- 4581US9104741B2Method and apparatus for seamless management for disaster recoveryFUJIBAYASHI AKIRA·Filed 2013·Granted Aug 11, 2015·3 cites·15 claims
- 4681US7076687B2System and method for bi-directional failure detection of a site in a clustering systemHITACHI LTD·Filed 2002·Granted Jul 11, 2006·31 cites·32 claims
- 4780US7917721B2Method and apparatus for increasing an amount of memory on demand when monitoring remote mirroring performanceHITACHI LTD·Filed 2010·Granted Mar 29, 2011·3 cites·13 claims
- 4880US7725676B2Method and apparatus for increasing an amount of memory on demand when monitoring remote mirroring performanceHITACHI LTD·Filed 2009·Granted May 25, 2010·5 cites·13 claims
- 4980US7577812B2Storage controlling unitHITACHI LTD·Filed 2005·Granted Aug 18, 2009·9 cites·14 claims
- 5080US6647461B2Disk array controller, its disk array control unit, and increase method of the unitHITACHI LTD·Filed 2003·Granted Nov 11, 2003·20 cites·8 claims
Showing the top 50 of 150 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →