Inventor · disambiguated record
Masahide Kanegae
Also filed as: KANEGAE MASAHIDE
18 granted patents·3 pending applications·233 citations·filing 1989–2015
95Inventor score
Top patents by PatentIndex Score
21 records- 0194US7492543B2Control device, control method, and storage apparatus for controlling read head and write head clearanceFUJITSU LTD·Filed 2007·Granted Feb 17, 2009·25 cites·20 claims
- 0288US8027118B2Method and apparatus for controlling head with spin-torque oscillator in a disk driveTOSHIBA KK·Filed 2010·Granted Sep 27, 2011·11 cites·14 claims
- 0386US7463438B2Information storage apparatus, and control method and program for the sameFUJITSU LTD·Filed 2005·Granted Dec 9, 2008·8 cites·15 claims
- 0484US8929019B2Read/write apparatus and read/write methodTOSHIBA KK·Filed 2012·Granted Jan 6, 2015·7 cites·4 claims
- 0582US5694265ADisk apparatus for detecting position of head by reading phase servo patternFUJITSU LTD·Filed 1994·Granted Dec 2, 1997·35 cites·51 claims
- 0681US6130793AThermal asperity detection method, thermal asperity compensation method, magnetic disk unit and retry method thereforFUJITSU LTD·Filed 1997·Granted Oct 10, 2000·37 cites·13 claims
- 0774US6124998AInformation storage deviceFUJITSU LTD·Filed 1997·Granted Sep 26, 2000·27 cites·19 claims
- 0872US7272527B1Method of test of clock generation circuit in electronic device, and electronic deviceFUJITSU LTD·Filed 2006·Granted Sep 18, 2007·8 cites·16 claims
- 0968US9235472B2Drive array apparatus, controller, data storage apparatus and method for rebuilding drive arrayTOSHIBA KK·Filed 2013·Granted Jan 12, 2016·2 cites·15 claims
- 1063US6002538APRML regenerating apparatus having adjusted slice levelsFUJITSU LTD·Filed 1995·Granted Dec 14, 1999·12 cites·17 claims
- 1160US6021025ADisk apparatus having an actuator for moving headsFUJITSU LTD·Filed 1997·Granted Feb 1, 2000·15 cites·8 claims
- 1260US5068753AData reproducing circuit for memory system having an equalizer generating two different equalizing signals used for data reproductionFUJITSU LTD·Filed 1989·Granted Nov 26, 1991·11 cites·11 claims
- 1358US5841602APRML regenerating apparatusFUJITSU LTD·Filed 1996·Granted Nov 24, 1998·10 cites·2 claims
- 1457US9177582B1Magnetic disk apparatus and off-tracking detection methodTOSHIBA KK·Filed 2015·Granted Nov 3, 2015·1 cites·12 claims
- 1555US5825570APRML regenerating apparatus having reduced number of charge pump circuitsFUJITSU LTD·Filed 1996·Granted Oct 20, 1998·10 cites·4 claims
- 1650US2009027800A1Storage apparatus, control method and control unitFUJITSU LTD·Filed 2008·Application pending·0 cites
- 1738US5675446AMethod of controlling magnetic disk unit based on version dataFUJITSU LTD·Filed 1994·Granted Oct 7, 1997·3 cites·12 claims
- 1838US2011317302A1Disk storage apparatus and method of measuring flying height of a headSAKAI YUJI·Filed 2011·Application pending·0 cites
- 1934US5689655AApparatus for connecting and disconnecting drives under active stateFUJITSU LTD·Filed 1996·Granted Nov 18, 1997·6 cites·9 claims
- 2034US5440434AReproduced waveform equilizing circuit for thin-film magnetic headFUJITSU LTD·Filed 1992·Granted Aug 8, 1995·5 cites·15 claims
- 2130US2016343400A1Magnetic disk device, controller, and redundant sector arrangement methodTOSHIBA KK·Filed 2015·Application pending·0 cites
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