Inventor · disambiguated record
Tatsuya Yoshida
Also filed as: YOSHIDA TATSUYA
120 granted patents·30 pending applications·2,240 citations·filing 1982–2025
99Inventor score
Files withHITACHI LTD43ASAHI OPTICAL CO LTD27SUMITOMO HEAVY INDUSTRIES11FUJIKOKI CORP10YAMAHA MOTOR CO LTD6
Top patents by PatentIndex Score
150 records- 0198US6182807B1Device and method for supplying power to a vehicle, semi-conductor circuit device for use in the same and collective wiring device for a vehicle or an automobileHITACHI LTD·Filed 1996·Granted Feb 6, 2001·157 cites·3 claims
- 0295US8743286B2Peripheral control system, display device, and peripheralHASEGAWA HIROSHI·Filed 2010·Granted Jun 3, 2014·27 cites·16 claims
- 0394US8989981B2Vehicle motion control deviceHITACHI AUTOMOTIVE SYSTEMS LTD·Filed 2014·Granted Mar 24, 2015·28 cites·16 claims
- 0494US6782921B1High-strength steel pipe excellent in formability and burst resistanceNIPPON STEEL CORP·Filed 2001·Granted Aug 31, 2004·29 cites·4 claims
- 0594US6769521B2Device and method for supplying power to a vehicle, semi-conductor circuit device for use in the same and collective wiring device for a vehicle or an automobileHITACHI LTD·Filed 2002·Granted Aug 3, 2004·33 cites·18 claims
- 0693US9876414B2Motor and method of molding resin casingNIDEC TECHNO MOTOR CORP·Filed 2015·Granted Jan 23, 2018·7 cites·8 claims
- 0793US6479973B2Device and method for supplying power to a vehicle, semi-conductor circuit device for use in the same and collective wiring device for a vehicle or an automobileHITACHI LTD·Filed 2001·Granted Nov 12, 2002·40 cites·6 claims
- 0893US6202584B1Steering control for watercraftYAMAHA MOTOR CO LTD·Filed 2000·Granted Mar 20, 2001·35 cites·72 claims
- 0993US5832397AIntegrated wiring systems for a vehicle control systemHITACHI LTD·Filed 1995·Granted Nov 3, 1998·107 cites·35 claims
- 1092US6205010B1Switch circuit having protection function to interrupt input of control signalHITACHI LTD·Filed 1997·Granted Mar 20, 2001·89 cites·15 claims
- 1192US4984023AToner cartridgeASAHI OPTICAL CO LTD·Filed 1990·Granted Jan 8, 1991·46 cites·9 claims
- 1291US8851448B2Motor-operated valveHARADA TAKAO·Filed 2011·Granted Oct 7, 2014·16 cites·8 claims
- 1391US5664542AElectronic throttle systemHITACHI LTD·Filed 1996·Granted Sep 9, 1997·49 cites·4 claims
- 1491US5431141AElectronic throttle systemHITACHI LTD·Filed 1993·Granted Jul 11, 1995·46 cites·7 claims
- 1590US12234923B2Electric valveFUJIKOKI CORP·Filed 2022·Granted Feb 25, 2025·2 cites·9 claims
- 1689US9032891B2WatercraftYAMAHA MOTOR CO LTD·Filed 2012·Granted May 19, 2015·10 cites·15 claims
- 1789US6401891B1Device and method for supplying power to a vehicle, semi-conductor circuit device for use in the same and collective wiring devices for a vehicle or an automobileHITACHI LTD·Filed 2000·Granted Jun 11, 2002·33 cites·2 claims
- 1888US8165776B2Drive assist systemSUGAWARA TOSHIHARU·Filed 2008·Granted Apr 24, 2012·25 cites·19 claims
- 1987US8600657B2Vehicle control apparatusSAITO SHINJIRO·Filed 2009·Granted Dec 3, 2013·21 cites·6 claims
- 2087US6900555B2Electric power supply system for a vehicleHITACHI CAR ENG CO LTD·Filed 2002·Granted May 31, 2005·36 cites·10 claims
- 2187US6791207B2Power supplying apparatus for vehicle and intensive wiring apparatusHITACHI LTD·Filed 1999·Granted Sep 14, 2004·63 cites·10 claims
- 2287US6420799B1Power supply device for vehiclesHITACHI LTD·Filed 1998·Granted Jul 16, 2002·55 cites·31 claims
- 2386US11945285B2Air discharge deviceDENSO CORP·Filed 2021·Granted Apr 2, 2024·2 cites·15 claims
- 2486US6315158B1Workpiece handling deviceCALSONIC KANSEI CORP·Filed 1999·Granted Nov 13, 2001·32 cites·6 claims
- 2586US6037675ACar electronic control system and method for controlling the sameHITACHI LTD·Filed 1998·Granted Mar 14, 2000·55 cites·12 claims
- 2686US2025052335A1Electrically operated valveFUJIKOKI CORP·Filed 2024·Application pending·0 cites
- 2785US11906064B2Electric valveFUJIKOKI CORP·Filed 2020·Granted Feb 20, 2024·2 cites·7 claims
- 2885US7028819B2Device and method for supplying power to a vehicle, semi-conductor circuit device for use in the same and collective wiring device for a vehicle or an automobileHITACHI CAR ENG CO LTD·Filed 2002·Granted Apr 18, 2006·29 cites·4 claims
- 2983US7937219B2Steering assist system and vehicle mounted with the sameHITACHI LTD·Filed 2008·Granted May 3, 2011·16 cites·10 claims
- 3083US7549900B2Operation control apparatus for planing boatYAMAHA MOTOR CO LTD·Filed 2007·Granted Jun 23, 2009·12 cites·11 claims
- 3183US6408998B1Device and method for supplying power to a vehicle, semi-conductor circuit device for use in the same and collective wiring device for a vehicle or an automobileHITACHI LTD·Filed 2001·Granted Jun 25, 2002·23 cites·6 claims
- 3282US11796067B2Valve deviceFUJIKOKI CORP·Filed 2019·Granted Oct 24, 2023·2 cites·12 claims
- 3382US9008940B2Vehicle control device and vehicle control methodUEYAMA MIKIO·Filed 2006·Granted Apr 14, 2015·19 cites·10 claims
- 3481US8803374B2Molded motorYOSHIDA HIROSHI·Filed 2011·Granted Aug 12, 2014·5 cites·20 claims
- 3581US8346436B2Driving support systemHITACHI LTD·Filed 2011·Granted Jan 1, 2013·9 cites·2 claims
- 3681US6320275B1Power-feed control apparatus provided in a vehicleHITACHI LTD·Filed 1999·Granted Nov 20, 2001·97 cites·15 claims
- 3780US5671466AElectrophotographic apparatus and sheet guide mechanismASAHI OPTICAL CO LTD·Filed 1995·Granted Sep 23, 1997·28 cites·37 claims
- 3880US5452697AControl arrangement of throttle valve operation degree for an internal combustion engineHITACHI LTD·Filed 1993·Granted Sep 26, 1995·34 cites·5 claims
- 3980US5321479AElectrophotographic apparatusASAHI OPTICAL CO LTD·Filed 1993·Granted Jun 14, 1994·26 cites·8 claims
- 4079US12169031B2Electrically operated valveFUJIKOKI CORP·Filed 2022·Granted Dec 17, 2024·0 cites·9 claims
- 4179US7853366B2Vehicle control apparatusHITACHI LTD·Filed 2008·Granted Dec 14, 2010·12 cites·4 claims
- 4279US6294845B1Power supplying apparatus for a vehicle and an intensive wiring apparatusHITACHI LTD·Filed 2000·Granted Sep 25, 2001·18 cites·1 claims
- 4379US2025283550A1Electrically operated valveFUJIKOKI CORP·Filed 2025·Application pending·0 cites
- 4478US12110969B2Valve deviceFUJIKOKI CORP·Filed 2023·Granted Oct 8, 2024·0 cites·12 claims
- 4578US7864033B2Active safety apparatusHITACHI LTD·Filed 2007·Granted Jan 4, 2011·12 cites·16 claims
- 4678US6055922ASteering control for watercraftYAMAHA MOTOR CO LTD·Filed 1997·Granted May 2, 2000·18 cites·64 claims
- 4777US12331842B2Electrically operated valveFUJIKOKI CORP·Filed 2022·Granted Jun 17, 2025·0 cites·18 claims
- 4876USRE38338ECar electronic control system and method for controlling the sameHITACHI LTD·Filed 2000·Granted Dec 2, 2003·32 cites·15 claims
- 4976US6169337B1Power supplying apparatus for a vehicle and an intensive wiring apparatusHITACHI LTD·Filed 1999·Granted Jan 2, 2001·27 cites·3 claims
- 5075US8711285B2Output device, source apparatus, television set, system, output method, program, and recording mediumYOSHIDA TATSUYA·Filed 2011·Granted Apr 29, 2014·5 cites·17 claims
Showing the top 50 of 150 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →