Inventor · disambiguated record
Nobuyuki Kitazaki
Also filed as: KITAZAKI NOBUYUKI
16 granted patents·305 citations·filing 1995–2008
94Inventor score
Technology areasG11B
Top patents by PatentIndex Score
16 records- 0193US6236527B1Disk drive with actuator load/unload controllerIBM·Filed 1998·Granted May 22, 2001·109 cites·2 claims
- 0290US6515813B2Method for controlling servo information detection timing and rotational speed of disk, and disk driveIBM·Filed 2001·Granted Feb 4, 2003·28 cites·12 claims
- 0382US5923491ADisk drive servo control system with selectable filtering for reduction of repeatable runoutIBM·Filed 1996·Granted Jul 13, 1999·40 cites·24 claims
- 0481US7133237B2Servo information write method, data storage device, and programsHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Nov 7, 2006·15 cites·17 claims
- 0576US7675700B2Disk drive device and method for production thereofHITACHI GLOBAL STORAGE TECH·Filed 2008·Granted Mar 9, 2010·4 cites·13 claims
- 0673US5687042ASlider having shifted crown peak for reduced fly height sensitivityIBM·Filed 1996·Granted Nov 11, 1997·23 cites·12 claims
- 0772US6532129B1Method and apparatus for sustaining feedback filter state having periodic outputIBM·Filed 1999·Granted Mar 11, 2003·22 cites·34 claims
- 0871US7170705B2Recording device and controller and control method for a recording deviceHITACHI GLOBAL STORAGE TECH·Filed 2001·Granted Jan 30, 2007·8 cites·20 claims
- 0968US7054090B2Data storage device, recording medium, servo writing method, and data reading/writing methodHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted May 30, 2006·7 cites·9 claims
- 1063US5771570AMethod of manufacturing a slider/suspension having an improved crown sensitivityIBM·Filed 1995·Granted Jun 30, 1998·16 cites·11 claims
- 1161US6141173AHead mechanism control apparatus, disk drive unit, and method of controlling head unloadIBM·Filed 1998·Granted Oct 31, 2000·17 cites·13 claims
- 1255US6891692B2Disk drive apparatus, head position control method, and hard disk driveHITACHI GLOBAL STORAGE TECH·Filed 2002·Granted May 10, 2005·2 cites·11 claims
- 1355US6104578AMagnetic disk and magnetic disk apparatus having an annular start-stop area with a radial downslopeIBM·Filed 1995·Granted Aug 15, 2000·12 cites·2 claims
- 1453US6879459B2Positioning control mechanism for a magnetic head in a magnetic storage deviceHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Apr 12, 2005·2 cites·16 claims
- 1532US6344943B1Increased and randomized output sampling to reduce positioning noise in a data storage systemIBM·Filed 1999·Granted Feb 5, 2002·0 cites·28 claims
- 1631US6181507B1Increased and randomized output sampling to reduce positioning noise in a data storage systemIBM·Filed 1996·Granted Jan 30, 2001·0 cites·30 claims
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