Inventor · disambiguated record
Atsushi Kanamaru
Also filed as: KANAMARU ATSUSHI
18 granted patents·3 pending applications·370 citations·filing 1998–2008
95Inventor score
Top patents by PatentIndex Score
21 records- 0194US6118608ADisk drive unit and error recovery method executing shorter error recovery procedure when write errors and reset instruction occurIBM·Filed 1998·Granted Sep 12, 2000·121 cites·15 claims
- 0289US6622206B1Method for controlling write cache transfer and disk unitIBM·Filed 2000·Granted Sep 16, 2003·60 cites·14 claims
- 0383US7487392B2Data storage device, and method for rewriting data in nonvolatile memoryHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Feb 3, 2009·8 cites·14 claims
- 0483US7373460B2Media drive and command execution method thereofHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted May 13, 2008·14 cites·19 claims
- 0582US6636985B1Disk storage device and a method for processing defective sectors in a disk storage deviceIBM·Filed 2000·Granted Oct 21, 2003·15 cites·22 claims
- 0680US6629200B1System and method for controlling cache memories, computer system, hard disk drive unit, and hard disk control unitIBM·Filed 2000·Granted Sep 30, 2003·30 cites·17 claims
- 0779US7320050B2Data transmission control method and storage deviceHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jan 15, 2008·10 cites·19 claims
- 0878US6725395B2Method for assigning alternative sector, method for reading data, disk drive apparatus, and apparatus for writing/reading AV dataHITACHI GLOBAL STORAGE TECH·Filed 2001·Granted Apr 20, 2004·12 cites·13 claims
- 0976US7451261B2Data storage device and control method with buffer control thereofHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Nov 11, 2008·8 cites·20 claims
- 1073US6721854B1Controller device, disk controller, auxiliary storage, computer device, and method for controlling auxiliary storageIBM·Filed 2000·Granted Apr 13, 2004·23 cites·13 claims
- 1168US6654852B2Method and system of reading and writing data by a disk drive apparatusIBM·Filed 2001·Granted Nov 25, 2003·7 cites·12 claims
- 1266US7664884B2Media drive that creates a transfer unnecessary period, and power saving method thereofHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Feb 16, 2010·4 cites·11 claims
- 1365US6556369B1Disk drive device with a high frequency access method and apparatusHITACHI GLOBAL STORAGE TECH·Filed 1999·Granted Apr 29, 2003·16 cites·8 claims
- 1461US6957311B2Data storage apparatus, computer apparatus, data processing apparatus, and data processing methodIBM·Filed 2002·Granted Oct 18, 2005·9 cites·14 claims
- 1557US8539176B2Data storage devices accepting queued commands having deadlinesMOLARO DONALD JOSEPH·Filed 2008·Granted Sep 17, 2013·1 cites·18 claims
- 1656US8009376B2Disk drive device and method for determining data track format of the disk drive deviceHITACHI GLOBAL STORAGE TECH NL·Filed 2008·Granted Aug 30, 2011·0 cites·11 claims
- 1754US6209046B1DMA transfer from a storage unit to a host using at least two transfer rates and cyclic error detectionIBM·Filed 1998·Granted Mar 27, 2001·25 cites·6 claims
- 1845US2007189137A1Rotating disk storage device and recording methodHITACHI GLOBAL STORAGE TECH·Filed 2007·Application pending·0 cites
- 1942US2001016884A1Data storage unit with cyclic error detection and avoidanceFiled 2001·Application pending·0 cites
- 2038US2006129716A1Data storage device and buffer control method thereofHITACHI GLOBAL STORAGE TECH·Filed 2005·Application pending·0 cites
- 2132US6041392ADisk drive device and method for controlling the sameIBM·Filed 1998·Granted Mar 21, 2000·7 cites·5 claims
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