Inventor · disambiguated record
Yoshinori Takeuchi
Also filed as: TAKEUCHI YOSHINORI
65 granted patents·14 pending applications·1,096 citations·filing 1984–2025
99Inventor score
Files withHITACHI LTD27HITACHI GLOBAL STORAGE TECH8MATSUSHITA ELECTRIC INDUSTRIAL CO LTD8TAKEUCHI YOSHINORI5DENSO CORP3
Top patents by PatentIndex Score
79 records- 0194US4984114AFlying head sliderHITACHI LTD·Filed 1989·Granted Jan 8, 1991·66 cites·22 claims
- 0293US5153785AApparatus for measuring the clearance of recording transducer, and a recorder using the apparatus, and a method of controlling the recorderHITACHI LTD·Filed 1989·Granted Oct 6, 1992·60 cites·24 claims
- 0391US9691416B1Microwave assisted magnetic recording head with trailing shield heat sinkHGST Netherlands BV·Filed 2016·Granted Jun 27, 2017·13 cites·18 claims
- 0489US5939755APower IC having high-side and low-side switches in an SOI structureTOSHIBA KK·Filed 1996·Granted Aug 17, 1999·80 cites·30 claims
- 0589US5430591ANegative pressure flying head slider having siderails with narrow width portionHITACHI LTD·Filed 1993·Granted Jul 4, 1995·54 cites·33 claims
- 0688US5243482AFloating type magnetic head supporting assembly including a coupling to a slider side surfaceHITACHI LTD·Filed 1990·Granted Sep 7, 1993·46 cites·14 claims
- 0788US5205607AAutomobile with removeable roofINT PROTOTYPE LAB INC·Filed 1991·Granted Apr 27, 1993·58 cites·5 claims
- 0887US9057348B2Pulsation damperUSUI TAKASHI·Filed 2009·Granted Jun 16, 2015·15 cites·5 claims
- 0985US8608914B2Electrolysis system and methodSHIMAMUNE TAKAYUKI·Filed 2007·Granted Dec 17, 2013·6 cites·15 claims
- 1085US5020041AMagneto-optical memory apparatus having a floating magnetic headHITACHI LTD·Filed 1988·Granted May 28, 1991·31 cites·23 claims
- 1184US4814906AMagnetic head sliderHITACHI LTD·Filed 1987·Granted Mar 21, 1989·34 cites·26 claims
- 1283US5886856AMagnetic head slider assembly for magnetic disk recording/reproducing apparatusHITACHI LTD·Filed 1995·Granted Mar 23, 1999·32 cites·9 claims
- 1382US6493179B2Magnetic head gimbal assembly and magnetic disk unitHITACHI LTD·Filed 2001·Granted Dec 10, 2002·11 cites·8 claims
- 1481US6405835B1Hydraulic motor with brake deviceHITACHI CONSTRUCTION MACHINERY·Filed 2000·Granted Jun 18, 2002·18 cites·5 claims
- 1580US7408741B2Magnetic disk slider having improved inclination margins in a rolling directionHITACHI GLOBAL STORAGE TECH·Filed 2005·Granted Aug 5, 2008·4 cites·10 claims
- 1680US6628480B2Magnetic head slider having optimized ratio of negative pressure recess to front step bearingHITACHI LTD·Filed 1999·Granted Sep 30, 2003·27 cites·12 claims
- 1778US4884154AFlanged transducer supporting arm for a magnetic head/arm assemblyHITACHI LTD·Filed 1987·Granted Nov 28, 1989·24 cites·6 claims
- 1877US6445544B2Magnetic head gimbal assembly and magnetic disk unitHITACHI LTD·Filed 2001·Granted Sep 3, 2002·8 cites·14 claims
- 1976US5390059AFlying head slider supporting mechanism having active air pressure controlHITACHI LTD·Filed 1993·Granted Feb 14, 1995·28 cites·2 claims
- 2076US4922356ATransducer supporting apparatus and disk storage unitHITACHI LTD·Filed 1987·Granted May 1, 1990·24 cites·16 claims
- 2173US6157519AMagnetic head gimbal assembly of a magnetic disk unit having a load point matched with the center of impactHITACHI LTD·Filed 1996·Granted Dec 5, 2000·25 cites·12 claims
- 2273US5005859AMotor vehicle suspension with rotary damperSHOWA MFG·Filed 1989·Granted Apr 9, 1991·34 cites·7 claims
- 2372US9051876B2Heat-shielding film and method of forming the sameSATO TAKAYASU·Filed 2011·Granted Jun 9, 2015·4 cites·13 claims
- 2472US7061722B2Magnetic head gimbal assembly and magnetic disk unitHITACHI GLOBAL STORAGE TECH·Filed 2002·Granted Jun 13, 2006·6 cites·1 claims
- 2572US6760193B1Magnetic head gimbal assembly and magnetic disk unitHITACHI GLOBAL STORAGE TECH·Filed 2000·Granted Jul 6, 2004·6 cites·21 claims
- 2672US5377064AStructure for supporting a slider with magnetic head for a linear magnetic disk unitHITACHI LTD·Filed 1993·Granted Dec 27, 1994·24 cites·33 claims
- 2772US4630926AFine clearance measuring apparatusHITACHI LTD·Filed 1984·Granted Dec 23, 1986·27 cites·10 claims
- 2871US10220883B2Instrument panel reinforcementFUTABA IND CO LTD·Filed 2015·Granted Mar 5, 2019·3 cites·7 claims
- 2970US5107383ATransducer supporting device for supporting a transducer in a rotary disk storage unitHITACHI LTD·Filed 1989·Granted Apr 21, 1992·16 cites·1 claims
- 3069US7817378B2Slider air bearing with asymetric side railHITACHI GLOBAL STORAGE TECH·Filed 2007·Granted Oct 19, 2010·1 cites·15 claims
- 3168US5014144AMagnetic head slider supporting apparatusHITACHI LTD·Filed 1989·Granted May 7, 1991·16 cites·11 claims
- 3267US2025191472A1Navigation system, navigation method, and navigation programDENSO CORP·Filed 2025·Application pending·0 cites
- 3366US9245581B2Magnetic head providing write protrusion suppression and methods of formation thereofHGST Netherlands BV·Filed 2013·Granted Jan 26, 2016·1 cites·21 claims
- 3466US5666334AStorage device capable of using both optical and magnetic disk units for storing information dataHITACHI LTD·Filed 1995·Granted Sep 9, 1997·19 cites·3 claims
- 3565US6462911B1Magnetic head support mechanism and magnetic disk deviceHITACHI LTD·Filed 1999·Granted Oct 8, 2002·17 cites·7 claims
- 3665US5825067ADielectrically isolated IC merged with surge protection circuit and method for manufacturing the sameTOSHIBA KK·Filed 1997·Granted Oct 20, 1998·24 cites·17 claims
- 3765US5128821AFlying head slider and magnetic disk unit employing sameHITACHI LTD·Filed 1990·Granted Jul 7, 1992·16 cites·19 claims
- 3864US8087903B2Hydraulic rotary machineYOKOYAMA KAZUAKI·Filed 2007·Granted Jan 3, 2012·3 cites·9 claims
- 3964US6026228AIntegrated circuit design method, database apparatus for designing integrated circuit and integrated circuit design support apparatusSEMICONDUCTOR TECH ACAD RES CT·Filed 1997·Granted Feb 15, 2000·51 cites·19 claims
- 4064US2025082612A1Srebp-1 inhibitor and pharmaceutical composition for treating hypertriglyceridemiaUNIV JICHI MEDICAL·Filed 2022·Application pending·0 cites
- 4161US6191923B1Magnetic head slider assembly for magnetic disk recording/reproducing apparatusHITACHI LTD·Filed 1999·Granted Feb 20, 2001·11 cites·14 claims
- 4261US5168539AFiber-optic coil and method of manufacturing sameMATSUSHITA ELECTRIC INDUSTRIAL CO LTD·Filed 1991·Granted Dec 1, 1992·28 cites·17 claims
- 4360US7614137B2Method of manufacturing a magnetic slider headHITACHI GLOBAL STORAGE TECH·Filed 2006·Granted Nov 10, 2009·2 cites·12 claims
- 4459US9707864B2Seat device of vehicleMAZDA MOTOR·Filed 2016·Granted Jul 18, 2017·2 cites·15 claims
- 4559US5659448AMagnetic head supporting mechanism including a slider fixed to a slider spacer by a fixing area smaller than a contact areaHITACHI LTD·Filed 1995·Granted Aug 19, 1997·14 cites·7 claims
- 4658US7085103B2Magnetic head slider with side pads which each have a width W and a length L, wherein W>LHITACHI GLOBAL STORAGE TECH·Filed 2004·Granted Aug 1, 2006·2 cites·1 claims
- 4758US5724211AMagnetic head support mechanism, having beam portion curved with internal stressHITACHI LTD·Filed 1996·Granted Mar 3, 1998·13 cites·20 claims
- 4858US2025189984A1Navigation system, navigation method, and navigation programDENSO CORP·Filed 2025·Application pending·0 cites
- 4957US8019508B2Motor-driven power steering apparatusSHOWA CORP·Filed 2007·Granted Sep 13, 2011·4 cites·4 claims
- 5056US8711520B2Device with a floating head having a heater elementKOIKE MINORU·Filed 2010·Granted Apr 29, 2014·1 cites·19 claims
Showing the top 50 of 79 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →