Inventor · disambiguated record
Toru Yokohata
Also filed as: YOKOHATA TORU
20 granted patents·9 pending applications·359 citations·filing 1995–2016
95Inventor score
Top patents by PatentIndex Score
29 records- 0196US5841608AHead slider with projections arranged on rails thereofFUJITSU LTD·Filed 1995·Granted Nov 24, 1998·125 cites·9 claims
- 0294US7369341B2Head flying height measuring apparatus in magnetic storage deviceFUJITSU LTD·Filed 2006·Granted May 6, 2008·19 cites·10 claims
- 0394US7365931B2Information-recording/reproducing apparatus and method of detecting the gap between a head and a recording mediumFUJITSU LTD·Filed 2006·Granted Apr 29, 2008·23 cites·20 claims
- 0492US7522360B2Flying height measurement apparatus and method thereforFUJITSU LTD·Filed 2006·Granted Apr 21, 2009·15 cites·15 claims
- 0584US6246538B1Magnetic disk drive with a floating head slider having projections arranged to float at a greater distance from magnetic disk than slider trailing endFUJITSU LTD·Filed 1997·Granted Jun 12, 2001·35 cites·9 claims
- 0684US6040958AMagnetic head slider and magnetic disk apparatus having the magnetic head sliderFUJITSU LTD·Filed 1996·Granted Mar 21, 2000·39 cites·11 claims
- 0777US7774572B2Migrating data in a distributed storage system based on storage capacity utilizationFUJITSU LTD·Filed 2004·Granted Aug 10, 2010·25 cites·24 claims
- 0873US6891699B2Recording medium drive including head slider having protection protuberance standing on air bearing surfaceFUJITSU LTD·Filed 2002·Granted May 10, 2005·9 cites·16 claims
- 0968US6903901B2Head slider having protector protuberance in front of head elementFUJITSU LTD·Filed 2002·Granted Jun 7, 2005·7 cites·13 claims
- 1067US6072663AMagnetic head slider with elongated projections for reducing stiction and dust buildupFUJITSU LTD·Filed 1997·Granted Jun 6, 2000·19 cites·20 claims
- 1165US6120694AHead slider with projecting arranged on rails thereofFUJITSU LTD·Filed 1998·Granted Sep 19, 2000·14 cites·14 claims
- 1263US6243233B1Magnetic head slider and magnetic disk apparatus having the magnetic head sliderFUJITSU LTD·Filed 1999·Granted Jun 5, 2001·14 cites·7 claims
- 1361US6943969B2Method of detecting protrusion on recording medium and detecting apparatus thereforFUJITSU LTD·Filed 2003·Granted Sep 13, 2005·4 cites·17 claims
- 1455US6985315B2Magnetic disk evaluation apparatusFUJITSU LIMTIED·Filed 2002·Granted Jan 10, 2006·3 cites·11 claims
- 1552US2015156921A1Electrical system, electrical system control method, and cooling apparatusFUJITSU LTD·Filed 2014·Application pending·0 cites
- 1651US8296512B2Recording method for a disk device having recording regions different in recording densityYOKOHATA TORU·Filed 2009·Granted Oct 23, 2012·0 cites·9 claims
- 1751US2008266692A1Magnetic disk device and data writing method thereofFUJITSU LTD·Filed 2008·Application pending·0 cites
- 1850US7057385B2Method of inspecting magnetic recording medium based on contact duration timeFUJITSU LTD·Filed 2003·Granted Jun 6, 2006·3 cites·5 claims
- 1950US2008239581A1Apparatus for determining contact of head slider and method of determining contact of head sliderFUJITSU LTD·Filed 2007·Application pending·0 cites
- 2049US2008074797A1Storage medium drive capable of reducing wiring related to head sliderFUJITSU LTD·Filed 2007·Application pending·0 cites
- 2148US2007127148A1Apparatus and method for detecting contact between head and recording medium, and method for manufacturing headFUJITSU LTD·Filed 2006·Application pending·0 cites
- 2247US2007230001A1Head inspection apparatus and method thereofFUJITSU LTD·Filed 2006·Application pending·0 cites
- 2346US2007127147A1Contact detecting apparatus, and method for detecting contactFUJITSU LTD·Filed 2006·Application pending·0 cites
- 2445US2005283653A1Magnetic disk device, access control method thereof and storage mediumFUJITSU LTD·Filed 2005·Application pending·0 cites
- 2544US6396661B1Magnetic disk drive capable of preventing stiction of magnetic headFUJITSU LTD·Filed 1998·Granted May 28, 2002·5 cites·5 claims
- 2643US8738869B2Storage system including a plurality of modules having different control informationOGIHARA KAZUTAKA·Filed 2005·Granted May 27, 2014·0 cites·20 claims
- 2743US6552872B2Magnetic disk drive capable of preventing stiction of magnetic headFUJITSU LTD·Filed 2002·Granted Apr 22, 2003·0 cites·5 claims
- 2843US2006036820A1Data storage systemFUJITSU LTD·Filed 2005·Application pending·0 cites
- 2940US10248142B2Cooling apparatus, cooling method, and data processing systemFUJITSU LTD·Filed 2016·Granted Apr 2, 2019·0 cites·10 claims
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