Inventor · disambiguated record
Masashi Hattori
Also filed as: HATTORI MASASHI · TABATA ATSUSHI
79 granted patents·21 pending applications·1,721 citations·filing 1986–2025
99Inventor score
Top patents by PatentIndex Score
100 records- 0198US5846155AVehicular drive unitAISIN AW CO·Filed 1996·Granted Dec 8, 1998·357 cites·26 claims
- 0297US9355655B1Magnetic capping layer structure for a spin torque oscillatorHGST Netherlands BV·Filed 2015·Granted May 31, 2016·35 cites·20 claims
- 0396US4735598AContinuously variable V-belt transmissionAISIN WARNER·Filed 1986·Granted Apr 5, 1988·67 cites·28 claims
- 0495US9269383B1Multi-sensor (MIMO) head having a back side antiferromagnetic middle shieldHGST Netherlands BV·Filed 2015·Granted Feb 23, 2016·24 cites·20 claims
- 0595US5669846AContinuously variable transmission with control of switching between a high mode and a low modeAISIN AW CO·Filed 1996·Granted Sep 23, 1997·61 cites·12 claims
- 0695US5094652ABelt driven continuously variable transmissionAISIN AW CO·Filed 1988·Granted Mar 10, 1992·64 cites·6 claims
- 0794US9099125B1Current-perpendicular-to-the-plane (CPP) magnetoresistive (MR) sensor structure with stacked sensors for minimization of the effect of head skewHGST Netherlands BV·Filed 2014·Granted Aug 4, 2015·35 cites·12 claims
- 0894US5415056AShift control system for manually shiftable automatic transmissionTOYOTA MOTOR CO LTD·Filed 1993·Granted May 16, 1995·70 cites·20 claims
- 0994US5024638AActuator for a frictional engaging deviceAISIN AW CO·Filed 1988·Granted Jun 18, 1991·57 cites·21 claims
- 1093US4973288ABelt drive continuously variable speed transmissionAISIN AW CO·Filed 1989·Granted Nov 27, 1990·50 cites·21 claims
- 1192US6524216B2Control apparatus of hybrid vehicleAISIN AW CO·Filed 2001·Granted Feb 25, 2003·70 cites·18 claims
- 1291US6612958B2Oil pressure control apparatus of continuously variable transmissionAISIN AW CO·Filed 2001·Granted Sep 2, 2003·38 cites·16 claims
- 1390US8339752B1Magnetic head with wide sensor back edge, low resistance, and high signal to-noise ratio and methods of production thereofHATTORI MASASHI·Filed 2011·Granted Dec 25, 2012·19 cites·25 claims
- 1490US4864889AContinuously variable transmissionAISIN WARNER·Filed 1987·Granted Sep 12, 1989·45 cites·11 claims
- 1589US12066416B2Arithmetic device, arithmetic method, and gas detection systemTAIYO YUDEN KK·Filed 2020·Granted Aug 20, 2024·2 cites·8 claims
- 1687US4909776AContinuously variable transmissionAISIN AW CO·Filed 1988·Granted Mar 20, 1990·33 cites·7 claims
- 1786US8520338B2Magnetic recording head, method of manufacturing the same, and magnetic disk unitUDO YUTA·Filed 2011·Granted Aug 27, 2013·10 cites·20 claims
- 1886US5961418AInfinitely variable transmissionAISIN AW CO·Filed 1997·Granted Oct 5, 1999·41 cites·11 claims
- 1986US5393275AShift control system for manually shiftable automatic transmissionTOYOTA MOTOR CO LTD·Filed 1993·Granted Feb 28, 1995·38 cites·12 claims
- 2085US10944940B1Intercom system for collective housingAIPHONE CO LTD·Filed 2020·Granted Mar 9, 2021·3 cites·7 claims
- 2185US8953284B1Multi-read sensor having a narrow read gap structureHGST Netherlands BV·Filed 2013·Granted Feb 10, 2015·7 cites·20 claims
- 2285US7429896B2Frequency stability measuring apparatusEPSON TOYOCOM CORP·Filed 2006·Granted Sep 30, 2008·13 cites·2 claims
- 2385US6835147B2Hydraulic pressure controller for automatic transmissionAISIN AW CO·Filed 2002·Granted Dec 28, 2004·26 cites·19 claims
- 2485US5690576AContinuously variable transmission with control of switching between forward and reverseAISIN AW CO·Filed 1996·Granted Nov 25, 1997·34 cites·10 claims
- 2584US11326244B2Steel material for CVT sheave, CVT sheave, and method for manufacturing CVT sheaveAISIN CORP·Filed 2017·Granted May 10, 2022·1 cites·10 claims
- 2683US11644449B2Sensing system, information processing apparatus, and sensor apparatusTAIYO YUDEN KK·Filed 2018·Granted May 9, 2023·2 cites·6 claims
- 2783US5357820AShift control system for automatic vehicle transmissionAISIN AW CO·Filed 1993·Granted Oct 25, 1994·34 cites·12 claims
- 2883US5080639AVariable transmissionAISIN AW CO·Filed 1990·Granted Jan 14, 1992·31 cites·10 claims
- 2982US6634982B2Automatic speed changer controller, automatic speed changer control method, and recording medium having program for method recorded thereonAISIN AW CO·Filed 2000·Granted Oct 21, 2003·23 cites·32 claims
- 3082US5771478AVehicle drive system with electrical power regenerationAISIN AW CO·Filed 1995·Granted Jun 23, 1998·72 cites·21 claims
- 3182US5057061AContinuously variable speed transmissionAISIN AW CO·Filed 1989·Granted Oct 15, 1991·32 cites·7 claims
- 3281US10883967B2Gas detection element and detection deviceTAIYO YUDEN KK·Filed 2018·Granted Jan 5, 2021·2 cites·5 claims
- 3381US8104159B2Belt for continuously variable transmission and manufacturing method of the sameHATTORI MASASHI·Filed 2009·Granted Jan 31, 2012·13 cites·11 claims
- 3480US10946726B2Air conditioning system, vehicle, control device, and control methodTAIYO YUDEN KK·Filed 2018·Granted Mar 16, 2021·2 cites·13 claims
- 3580US5768944AVehicular automatic transmission shift deviceAISIN AW CO·Filed 1996·Granted Jun 23, 1998·37 cites·15 claims
- 3679US11282630B2Common mode choke coilMURATA MANUFACTURING CO·Filed 2019·Granted Mar 22, 2022·1 cites·20 claims
- 3779US10705052B2Gas sensorTAIYO YUDEN KK·Filed 2017·Granted Jul 7, 2020·1 cites·12 claims
- 3878US6146308ACreep torque control of infinitely variable transmissionAISIN AW CO·Filed 1997·Granted Nov 14, 2000·30 cites·14 claims
- 3977US8956133B2Vehicular internal gear type oil pumpOGATA YUSUKE·Filed 2011·Granted Feb 17, 2015·3 cites·4 claims
- 4072US9349397B2Higher stability read head utilizing a partial milling processHGST Netherlands BV·Filed 2014·Granted May 24, 2016·3 cites·20 claims
- 4172US8272984B2Endless metal beltKATO KOJI·Filed 2008·Granted Sep 25, 2012·6 cites·6 claims
- 4271US8801559B2Vehicular power transmitting systemOGATA YUSUKE·Filed 2011·Granted Aug 12, 2014·2 cites·4 claims
- 4371US5971887AInfinitely variable transmissionAISIN AW CO·Filed 1997·Granted Oct 26, 1999·25 cites·9 claims
- 4471US2025092282A1Decorative sheet and method for manufacturing decorative sheetTOPPAN HOLDINGS INC·Filed 2024·Application pending·0 cites
- 4570US2025115782A1Decorative sheetTOPPAN HOLDINGS INC·Filed 2024·Application pending·0 cites
- 4668US12303937B2Decorative sheet and method for producing decorative sheetTOPPAN HOLDINGS INC·Filed 2024·Granted May 20, 2025·0 cites·8 claims
- 4768US4946424ABelt driven continuously variable transmissionAISIN AW CO·Filed 1988·Granted Aug 7, 1990·19 cites·5 claims
- 4866US10026572B2Electronic equipment, control program, and control methodFUJITSU LTD·Filed 2016·Granted Jul 17, 2018·1 cites·5 claims
- 4965US5249478AShift system having a manual speed selecting mechanism for a vehicular automatic transmissionAISIN AW CO·Filed 1992·Granted Oct 5, 1993·23 cites·8 claims
- 5064US5788600AContinuously variable transmissionAISIN AW CO·Filed 1996·Granted Aug 4, 1998·16 cites·8 claims
Showing the top 50 of 100 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →