Inventor · disambiguated record
Yuji Hattori
Also filed as: HATTORI YUJI
57 granted patents·8 pending applications·1,038 citations·filing 1982–2023
99Inventor score
Top patents by PatentIndex Score
65 records- 0198US6514175B2Hydraulic control system for transmissionsTOYOTA MOTOR CO LTD·Filed 2001·Granted Feb 4, 2003·133 cites·22 claims
- 0298US5006093AHydraulic control apparatus for vehicle power transmitting system having continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 1990·Granted Apr 9, 1991·141 cites·7 claims
- 0396US6459978B2Method and apparatus to control continuously variable transmission of motor vehicleTOYOTA MOTOR CO LTD·Filed 2001·Granted Oct 1, 2002·70 cites·27 claims
- 0495US4557755AMicroencapsulated agricultural chemical and process of preparation thereofKUREHA CHEMICAL IND CO LTD·Filed 1982·Granted Dec 10, 1985·75 cites·10 claims
- 0592US9297462B2Switch valveHATTORI YUJI·Filed 2011·Granted Mar 29, 2016·16 cites·6 claims
- 0691US9182017B2Belt-driven continuously variable transmissionYOSHIDA MICHIO·Filed 2011·Granted Nov 10, 2015·15 cites·2 claims
- 0783US5157992AHydraulic control apparatus for belt-and-pulley type continuously variable transmission, incorporating means for optimizing belt tensioning pressureTOYOTA MOTOR CO LTD·Filed 1991·Granted Oct 27, 1992·37 cites·35 claims
- 0882US6570667B1Image processing deviceBROTHER IND LTD·Filed 1999·Granted May 27, 2003·72 cites·39 claims
- 0981US5211083AHydraulic control apparatus for power transmitting system including belt-and-pulley type continuously variable transmission and torque converter equipped with lock-up clutchTOYOTA MOTOR CO LTD·Filed 1991·Granted May 18, 1993·33 cites·9 claims
- 1078US11181168B2Chain belt and method of manufacturing the sameTOYOTA MOTOR CO LTD·Filed 2018·Granted Nov 23, 2021·1 cites·18 claims
- 1178US9080639B2Driving belt and method for assembling the sameHARIMA KAZUNORI·Filed 2011·Granted Jul 14, 2015·7 cites·13 claims
- 1277US8876116B2Sealing structureHATTORI YUJI·Filed 2011·Granted Nov 4, 2014·4 cites·8 claims
- 1377US5203233AHydraulic control apparatus for belt-and-pulley type continuously variable transmission, incorporating means for optimizing belt tensioning pressureTOYOTA MOTOR CO LTD·Filed 1991·Granted Apr 20, 1993·29 cites·10 claims
- 1476US7074160B1Controller for driving system of vehicleTOYOTA MOTOR CO LTD·Filed 2000·Granted Jul 11, 2006·30 cites·32 claims
- 1576US5085104AHydraulic control apparatus for vehicle power transmitting systemTOYOTA MOTOR CO LTD·Filed 1990·Granted Feb 4, 1992·28 cites·31 claims
- 1675US8812201B2Hydraulic control system for automatic transmissionKIMURA KENTA·Filed 2010·Granted Aug 19, 2014·4 cites·15 claims
- 1775US5928301AController for vehicleTOYOTA MOTOR CO LTD·Filed 1996·Granted Jul 27, 1999·49 cites·25 claims
- 1874US9682644B2SeatDELTA KOGYO CO·Filed 2014·Granted Jun 20, 2017·6 cites·9 claims
- 1974US6512599B1Facsimile transmission systemBROTHER IND LTD·Filed 1999·Granted Jan 28, 2003·46 cites·25 claims
- 2074US5188007AHydraulic control apparatus for belt-and-pulley type continuously variable transmission, incorporating means for increasing belt tensioning pressure upon reversal of rotating direction of pulleysTOYOTA MOTOR CO LTD·Filed 1991·Granted Feb 23, 1993·26 cites·4 claims
- 2173US8025600B2Endless belt for power transmissionTOYOTA MOTOR CO LTD·Filed 2007·Granted Sep 27, 2011·5 cites·5 claims
- 2273US5207617AHydraulic control apparatus for continuously variable power transmitting system including reversing gear device and auxiliary transmissionTOYOTA MOTOR CO LTD·Filed 1992·Granted May 4, 1993·26 cites·13 claims
- 2372US8272984B2Endless metal beltKATO KOJI·Filed 2008·Granted Sep 25, 2012·6 cites·6 claims
- 2472US8226528B2Shift controller and shift control method for automatic transmission mechanismYOKOKAWA TAKAHIRO·Filed 2010·Granted Jul 24, 2012·6 cites·7 claims
- 2571US12195169B2Raised structure and wingUNIV TOHOKU·Filed 2020·Granted Jan 14, 2025·1 cites·8 claims
- 2670US7397883B2Spread spectrum type clock generation circuit for improving frequency modulation efficiencySEIKO NPC CORP·Filed 2005·Granted Jul 8, 2008·7 cites·6 claims
- 2770US5052980AHydraulic control apparatus for vehicle power transmitting system having continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 1990·Granted Oct 1, 1991·23 cites·9 claims
- 2869US9689494B2Hydraulic control unitINAGAWA TOMOKAZU·Filed 2012·Granted Jun 27, 2017·3 cites·13 claims
- 2969US6345221B2Control apparatus of vehicle equipped with a continuously variable transmission and control method of the sameTOYOTA MOTOR CO LTD·Filed 2001·Granted Feb 5, 2002·21 cites·21 claims
- 3067US6602163B2Shift control apparatus and shift control of continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 2001·Granted Aug 5, 2003·11 cites·13 claims
- 3166US9422951B2Hydraulic circuit and control system thereforINAGAKI TAKAFUMI·Filed 2011·Granted Aug 23, 2016·3 cites·10 claims
- 3265US8225917B2Fluid coupling and coupling method thereofYAMASHITA TOSHIYA·Filed 2007·Granted Jul 24, 2012·4 cites·12 claims
- 3365US6405115B2Shift control system for continuously variable transmissionsTOYOTA MOTOR CO LTD·Filed 2001·Granted Jun 11, 2002·10 cites·18 claims
- 3464US9587726B2Power transmission unit for vehicleYOSHIDA MICHIO·Filed 2012·Granted Mar 7, 2017·2 cites·11 claims
- 3563US11236821B2Belt-slippage diagnostic apparatus for belt-type continuously-variable transmissionTOYOTA MOTOR CO LTD·Filed 2020·Granted Feb 1, 2022·0 cites·8 claims
- 3663US9394992B2Sheave positioning deviceFUJIMURA SHINYA·Filed 2008·Granted Jul 19, 2016·5 cites·5 claims
- 3761US8272485B2Hydraulic control unit for a hydraulic power transmissionYOSHIDA MICHIO·Filed 2008·Granted Sep 25, 2012·3 cites·4 claims
- 3860US8919887B2Elastic member made of expanded resin beads, laminated elastic structural body, and seat structureFUJITA ETSUNORI·Filed 2009·Granted Dec 30, 2014·2 cites·14 claims
- 3958US5655992AControl system for motor vehicle having continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 1995·Granted Aug 12, 1997·15 cites·2 claims
- 4057US11694490B2Diagnostic apparatus for vehicleTOYOTA MOTOR CO LTD·Filed 2020·Granted Jul 4, 2023·0 cites·7 claims
- 4157US9719486B2Seal device for hydraulic circuitKIMURA KENTA·Filed 2011·Granted Aug 1, 2017·1 cites·7 claims
- 4257US9487213B2Vehicle control deviceYANAGIDA TOMOAKI·Filed 2011·Granted Nov 8, 2016·2 cites·7 claims
- 4355US8556038B2Lubricating deviceKIMURA KENTA·Filed 2009·Granted Oct 15, 2013·1 cites·2 claims
- 4453US6432024B2Shift control apparatus for continuously variable transmission of motor vehicleTOYOTA MOTOR CO LTD·Filed 2001·Granted Aug 13, 2002·5 cites·20 claims
- 4551US8845488B2Hydraulic control apparatus and hydraulic control methodKAWAKAMI TAKAHO·Filed 2009·Granted Sep 30, 2014·3 cites·11 claims
- 4651US2023373609A1Ridge structure, wing, design method of ridge structure, and design program for the sameMITSUBISHI HEAVY IND LTD·Filed 2023·Application pending·0 cites
- 4750US9365205B2Hydraulic pressure control device for transmissionINAGAWA TOMOKAZU·Filed 2011·Granted Jun 14, 2016·1 cites·8 claims
- 4849US5481367APrinting apparatus capable of changing print formatBROTHER IND LTD·Filed 1994·Granted Jan 2, 1996·16 cites·14 claims
- 4948US11592555B2Setting value adjustment device for displacement meterMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Feb 28, 2023·0 cites·16 claims
- 5047US9523425B2Hydraulic control unitINAGAKI TAKAFUMI·Filed 2012·Granted Dec 20, 2016·1 cites·8 claims
Showing the top 50 of 65 patent records by PatentIndex Score.
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