Inventor · disambiguated record
Kazuhiko Ikeuchi
Also filed as: IKEUCHI KAZUHIKO
72 granted patents·18 pending applications·731 citations·filing 1994–2018
98Inventor score
Top patents by PatentIndex Score
90 records- 0198US8533527B2Raid-group converting apparatus and methodDAIKOKUYA HIDEJIROU·Filed 2009·Granted Sep 10, 2013·323 cites·16 claims
- 0293US7529965B2Program, storage control method, and storage systemFUJITSU LTD·Filed 2005·Granted May 5, 2009·43 cites·19 claims
- 0388US10674271B2Flat speaker and display devicePANASONIC IP MAN CO LTD·Filed 2017·Granted Jun 2, 2020·6 cites·16 claims
- 0485US7631218B2RAID system and Rebuild/Copy back processing method thereofFUJITSU LTD·Filed 2006·Granted Dec 8, 2009·16 cites·16 claims
- 0583US7809979B2Storage control apparatus and methodFUJITSU LTD·Filed 2005·Granted Oct 5, 2010·14 cites·11 claims
- 0682US9047219B2Storage system, storage control device, and storage control methodDAIKOKUYA HIDEJIROU·Filed 2012·Granted Jun 2, 2015·7 cites·19 claims
- 0782US7370148B2Storage system, control method thereof, and programFUJITSU LTD·Filed 2005·Granted May 6, 2008·13 cites·20 claims
- 0881US6851022B2Raid controller and control method thereofFUJITSU LTD·Filed 2001·Granted Feb 1, 2005·37 cites·12 claims
- 0980US8392752B2Selective recovery and aggregation technique for two storage apparatuses of a raidIKEUCHI KAZUHIKO·Filed 2010·Granted Mar 5, 2013·6 cites·12 claims
- 1080US7562249B2RAID system, RAID controller and rebuilt/copy back processing method thereofFUJITSU LTD·Filed 2006·Granted Jul 14, 2009·11 cites·17 claims
- 1178US7487289B2Apparatus and method for detecting disk write omissionsFUJITSU LTD·Filed 2006·Granted Feb 3, 2009·9 cites·3 claims
- 1276US7475279B2Data storage system, data storage control device, and write error diagnosis method for disks thereofFUJITSU LTD·Filed 2006·Granted Jan 6, 2009·8 cites·20 claims
- 1376US6681291B2Storage controller and control method thereofFUJITSU LTD·Filed 2001·Granted Jan 20, 2004·25 cites·14 claims
- 1476US6533063B1Video equipment speaker device with acoustic lensMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2000·Granted Mar 18, 2003·20 cites·18 claims
- 1574US9395938B2Storage control device and method for controlling storage devicesFUJITSU LTD·Filed 2014·Granted Jul 19, 2016·3 cites·18 claims
- 1674US8713328B2Code conversion apparatus, code conversion method, and computer productIKEUCHI KAZUHIKO·Filed 2008·Granted Apr 29, 2014·7 cites·12 claims
- 1774US8386837B2Storage control device, storage control method and storage control programFUJITSU LTD·Filed 2008·Granted Feb 26, 2013·6 cites·12 claims
- 1874US7433999B2Storage controller and method for storage control with non-contiguous stored paritiesFUJITSU LTD·Filed 2005·Granted Oct 7, 2008·7 cites·17 claims
- 1974US7127557B2RAID apparatus and logical device expansion method thereofFUJITSU LTD·Filed 2003·Granted Oct 24, 2006·23 cites·20 claims
- 2074US5540289AStand apparatus for use in coupling and uncoupling a front loaderKUBOTA KK·Filed 1994·Granted Jul 30, 1996·40 cites·8 claims
- 2172US9053075B2Storage control device and method for controlling storagesFUJITSU LTD·Filed 2013·Granted Jun 9, 2015·3 cites·10 claims
- 2271US9015434B2Storage system, and apparatus and method for controlling storageMAEDA CHIKASHI·Filed 2012·Granted Apr 21, 2015·3 cites·20 claims
- 2371US7159071B2Storage system and disk load balance control method thereofFUJITSU LTD·Filed 2004·Granted Jan 2, 2007·17 cites·26 claims
- 2469US7992035B2Disk selection method, raid control device, raid system, and its disk deviceFUJITSU LTD·Filed 2007·Granted Aug 2, 2011·4 cites·14 claims
- 2569US7610446B2RAID apparatus, RAID control method, and RAID control programFUJITSU LTD·Filed 2005·Granted Oct 27, 2009·5 cites·7 claims
- 2668US9501406B2Storage control apparatus and storage control methodFUJITSU LTD·Filed 2014·Granted Nov 22, 2016·2 cites·10 claims
- 2768US7925919B2Disk management method, disk management device and storage systemFUJITSU LTD·Filed 2008·Granted Apr 12, 2011·1 cites·20 claims
- 2868US7266211B2Speaker grillMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 2004·Granted Sep 4, 2007·12 cites·17 claims
- 2967US9529721B2Control device, and storage systemFUJITSU LTD·Filed 2014·Granted Dec 27, 2016·2 cites·15 claims
- 3067US8601312B2Storage apparatus, controller, and method for allocating storage area in storage apparatusDAIKOKUYA HIDEJIROU·Filed 2011·Granted Dec 3, 2013·2 cites·9 claims
- 3167US8489976B2Storage controlling device and storage controlling methodIKEUCHI KAZUHIKO·Filed 2008·Granted Jul 16, 2013·4 cites·8 claims
- 3267US7725664B2Configuration definition setup method for disk array apparatus, and disk array apparatusFUJITSU LTD·Filed 2005·Granted May 25, 2010·4 cites·11 claims
- 3366US8943358B2Storage system, apparatus, and method for failure recovery during unsuccessful rebuild processIKEUCHI KAZUHIKO·Filed 2012·Granted Jan 27, 2015·2 cites·14 claims
- 3465US9075728B2Disk array device and method for controlling disk array deviceIKEUCHI KAZUHIKO·Filed 2011·Granted Jul 7, 2015·2 cites·1 claims
- 3565US7590884B2Storage system, storage control device, and storage control method detecting read error response and performing retry read access to determine whether response includes an error or is validFUJITSU LTD·Filed 2005·Granted Sep 15, 2009·4 cites·19 claims
- 3664US9519542B2Storage control device and storage control methodFUJITSU LTD·Filed 2015·Granted Dec 13, 2016·1 cites·8 claims
- 3764US7308601B2Program, method and apparatus for disk array controlFUJITSU LTD·Filed 2004·Granted Dec 11, 2007·9 cites·12 claims
- 3863US8977892B2Disk control apparatus, method of detecting failure of disk apparatus, and recording medium for disk diagnosis programKOBAYASHI KENJI·Filed 2012·Granted Mar 10, 2015·1 cites·13 claims
- 3961US9164838B2Disk array device and disk array device control methodDAIKOKUYA HIDEJIROU·Filed 2012·Granted Oct 20, 2015·1 cites·5 claims
- 4061US9003140B2Storage system, storage control apparatus, and storage control methodIKEUCHI KAZUHIKO·Filed 2012·Granted Apr 7, 2015·1 cites·19 claims
- 4161US8930748B2Storage apparatus and controllerIKEUCHI KAZUHIKO·Filed 2012·Granted Jan 6, 2015·1 cites·6 claims
- 4261US6799228B2Input/output control apparatus, input/output control method and information storage systemFUJITSU LTD·Filed 2001·Granted Sep 28, 2004·9 cites·18 claims
- 4360US8914577B2Disk array control apparatusDAIKOKUYA HIDEJIROU·Filed 2010·Granted Dec 16, 2014·1 cites·4 claims
- 4460US7370145B2Write back method for RAID apparatusFUJITSU LTD·Filed 2006·Granted May 6, 2008·2 cites·15 claims
- 4559US8364893B2RAID apparatus, controller of RAID apparatus and write-back control method of the RAID apparatusFUJITSU LTD·Filed 2008·Granted Jan 29, 2013·1 cites·15 claims
- 4659US8266475B2Storage management device, storage management method, and storage systemMAEDA CHIKASHI·Filed 2010·Granted Sep 11, 2012·1 cites·11 claims
- 4758US7487292B2Magnetic disk apparatus, control method and control program thereforFUJITSU LTD·Filed 2005·Granted Feb 3, 2009·1 cites·20 claims
- 4851US9501362B2RAID configuration management device and RAID configuration management methodFUJITSU LTD·Filed 2014·Granted Nov 22, 2016·0 cites·5 claims
- 4951US7383482B2Abnormality detecting device and method of detecting an abnormality in a head of hard diskFUJITSU LTD·Filed 2004·Granted Jun 3, 2008·1 cites·11 claims
- 5051US7269767B2Magnetic disk apparatus, preventive maintenance detection method and program thereforFUJITSU LTD·Filed 2005·Granted Sep 11, 2007·0 cites·15 claims
Showing the top 50 of 90 patent records by PatentIndex Score.
Join the waitlist — get patent alerts
Get an alert when Kazuhiko Ikeuchi files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →