Inventor · disambiguated record
Toshiya Shiramatsu
Also filed as: SHIRAMATSU TOSHIYA
29 granted patents·3 pending applications·274 citations·filing 2003–2024
96Inventor score
Files withHITACHI GLOBAL STORAGE TECH12KURITA MASAYUKI5HGST Netherlands BV2HITACHI GLOBAL STORAGE NETHERL2SHIRAMATSU TOSHIYA2
Top patents by PatentIndex Score
32 records- 0196US7729088B2Magnetic disk apparatus with heating device and magnetic head slider used thereforHITACHI GLOBAL STORAGE TECH·Filed 2009·Granted Jun 1, 2010·24 cites·5 claims
- 0295US7649714B2High reliability heater for flying height controlHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jan 19, 2010·24 cites·17 claims
- 0394US7558022B2Magnetic disk apparatus with heating device and magnetic head slider used thereforHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jul 7, 2009·17 cites·11 claims
- 0494US7124625B1Glide-height disk-tester and method of operationHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Oct 24, 2006·20 cites·16 claims
- 0593US7095587B2Magnetic head slider and magnet disk apparatusHITACHI GLOBAL STORAGE TECH·Filed 2003·Granted Aug 22, 2006·41 cites·14 claims
- 0692US7278902B1Enabling location specific burnishing of a diskHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Oct 9, 2007·14 cites·20 claims
- 0792US7164555B2Magnetic head with heater of thermal flying height controlHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Jan 16, 2007·16 cites·18 claims
- 0889US7153193B1System and apparatus for selectively sensing and removing asperities from hard disk drive media utilizing active thermally controlled flying heightsHITACHI GLOBAL STORAGE NETHERL·Filed 2005·Granted Dec 26, 2006·9 cites·21 claims
- 0988US8873191B2Fly-height control and touchdown detectionHGST Netherlands BV·Filed 2013·Granted Oct 28, 2014·11 cites·20 claims
- 1087US8477455B2Noise and particle shield for contact sensor in a sliderFURUKAWA MASARU·Filed 2010·Granted Jul 2, 2013·11 cites·6 claims
- 1187US8125728B2Disk drive, head-slider and method for controlling clearance of a read element and a write element in the disk driveKURITA MASAYUKI·Filed 2009·Granted Feb 28, 2012·8 cites·19 claims
- 1287US8102625B2Magnetic head sliderSHIRAMATSU TOSHIYA·Filed 2008·Granted Jan 24, 2012·11 cites·7 claims
- 1386US8711508B2Contact detection between a disk and magnetic headKURITA MASAYUKI·Filed 2010·Granted Apr 29, 2014·9 cites·11 claims
- 1486US7619857B2Silicon-made magnetic head slider and method of producing the sameHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Nov 17, 2009·7 cites·18 claims
- 1585US7911738B2Magnetic head slider with resistive heating film meandering in stacking directionHITACHI GLOBAL STORAGE TECH NL·Filed 2007·Granted Mar 22, 2011·6 cites·13 claims
- 1683US8773801B2Magnetic-recording head with first thermal fly-height control element and embedded contact sensor element configurable as second thermal fly-height control elementKURITA MASAYUKI·Filed 2010·Granted Jul 8, 2014·7 cites·21 claims
- 1781US8218405B2Head slider and disk driveKURITA MASAYUKI·Filed 2009·Granted Jul 10, 2012·4 cites·19 claims
- 1878US7777990B2Magnetic disk unit and magnetic head sliderHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Aug 17, 2010·3 cites·19 claims
- 1977US8254061B2Head-slider with protrusion control structure and manufacturing method of the head-slider with protrusion control structureKUROKI KENJI·Filed 2009·Granted Aug 28, 2012·3 cites·14 claims
- 2076US8125727B2Disk drive and method for adjusting common-mode voltage of an element on a head-sliderTSUWAKO KAZUSHI·Filed 2009·Granted Feb 28, 2012·6 cites·18 claims
- 2175US7362544B2Thin film magnetic head slider, magnetic head support mechanism, magnetic disk drive, and method of manufacturing magnetic headHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Apr 22, 2008·10 cites·16 claims
- 2273US7153192B1Method for selectively sensing and removing asperities from hard disk drive media utilizing active thermally controlled flying heightsHITACHI GLOBAL STORAGE NETHERL·Filed 2005·Granted Dec 26, 2006·5 cites·22 claims
- 2370US8593749B2Hard-disk drive including fly-height-adjustment heating element and position-adjustment heating element and method of controlling fly heightATSUMI TAKENORI·Filed 2009·Granted Nov 26, 2013·2 cites·9 claims
- 2468US7468861B2Magnetic disk apparatus with shield for magnetic headHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Dec 23, 2008·1 cites·8 claims
- 2565US9159348B2Systems and methods for clearance monitoring in storage mediaHGST Netherlands BV·Filed 2013·Granted Oct 13, 2015·1 cites·20 claims
- 2655US12283292B2Hard disk drive idle sweep for thermal asperity avoidanceWESTERN DIGITAL TECH INC·Filed 2023·Granted Apr 22, 2025·0 cites·20 claims
- 2754US9484048B2Magnetic head with a heating element between the read and write element and method of manufacturing thereofSASAKI SHINJI·Filed 2009·Granted Nov 1, 2016·0 cites·8 claims
- 2853US7184619B2Beam direction module and optical switch using the sameHITACHI LTD·Filed 2004·Granted Feb 27, 2007·4 cites·17 claims
- 2950US2007236836A1Magnetic head sliderHITACHI GLOBAL STORAGE TECH·Filed 2007·Application pending·0 cites
- 3048US2008192379A1Manufacturing method for magnetic disk driveKURITA MASAYUKI·Filed 2008·Application pending·0 cites
- 3142US2025391435A1Interface voltage control for slider in data storage deviceWESTERN DIGITAL TECH INC·Filed 2024·Application pending·0 cites
- 3241US8767338B2Magnetic head slider and magnetic disk driveSHIRAMATSU TOSHIYA·Filed 2010·Granted Jul 1, 2014·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →