Inventor · disambiguated record
Hiroyuki Ashizawa
Also filed as: ASHIZAWA HIROYUKI
33 granted patents·1 pending application·493 citations·filing 1994–2020
97Inventor score
Top patents by PatentIndex Score
34 records- 0194US7352156B2State-of-charge estimating device of secondary batteryNISSAN MOTOR·Filed 2006·Granted Apr 1, 2008·40 cites·27 claims
- 0291US7758467B2Hybrid vehicle control apparatusNISSAN MOTOR·Filed 2007·Granted Jul 20, 2010·31 cites·10 claims
- 0390US5857937AContinuously variable transmission controllerNISSAN MOTOR·Filed 1997·Granted Jan 12, 1999·47 cites·7 claims
- 0487US7749132B2Clutch engagement control apparatus for hybrid vehicleNISSAN MOTOR·Filed 2007·Granted Jul 6, 2010·22 cites·21 claims
- 0586US7136737B2Coordinated brake control systemNISSAN MOTOR·Filed 2003·Granted Nov 14, 2006·67 cites·8 claims
- 0685US9623867B2Clutch control device for hybrid vehicleNISSAN MOTOR·Filed 2014·Granted Apr 18, 2017·10 cites·2 claims
- 0784US6482122B2Driving force control deviceJATCO TRANSTECHNOLOGY LTD·Filed 2001·Granted Nov 19, 2002·25 cites·5 claims
- 0881US6813553B2Coordinated brake control systemNISSAN MOTOR·Filed 2003·Granted Nov 2, 2004·54 cites·11 claims
- 0979US6735511B2Brake control system for vehicleNISSAN MOTOR·Filed 2003·Granted May 11, 2004·15 cites·18 claims
- 1078US8132635B2Motor lock prevention control for hybrid electric vehicleFUJIMOTO SATORU·Filed 2007·Granted Mar 13, 2012·14 cites·7 claims
- 1177US8897944B2Vehicle drive force control deviceTAKAMURA YUTAKA·Filed 2011·Granted Nov 25, 2014·4 cites·6 claims
- 1277US7317978B2Driving force control apparatus for vehicleNISSAN MOTOR·Filed 2004·Granted Jan 8, 2008·30 cites·22 claims
- 1369US10731757B2Control device of continuously variable transmission and control method of continuously variable transmissionJATCO LTD·Filed 2017·Granted Aug 4, 2020·1 cites·10 claims
- 1468US7050898B2Vehicle driving force controlNISSAN MOTOR·Filed 2002·Granted May 23, 2006·20 cites·16 claims
- 1565US7627412B2Automatic braking force control apparatusNISSAN MOTOR·Filed 2005·Granted Dec 1, 2009·4 cites·22 claims
- 1664US12194999B2Driving support method and driving support deviceNISSAN MOTOR·Filed 2020·Granted Jan 14, 2025·0 cites·4 claims
- 1761US8694189B2Vibration-inhibition control apparatus for electrically driven vehicle, and vibration-inhibition control method for electrically driven vehicleMOTOSUGI JUN·Filed 2011·Granted Apr 8, 2014·4 cites·10 claims
- 1860US12344248B2Method and device for controlling vehicle acceleration on a curved road using curve informationNISSAN MOTOR·Filed 2020·Granted Jul 1, 2025·0 cites·6 claims
- 1959US8290656B2Controller and controlling method of electric vehicleFUJIMOTO SATORU·Filed 2010·Granted Oct 16, 2012·1 cites·14 claims
- 2055US8798836B2Control device for hybrid vehicleTAKAMURA YUTAKA·Filed 2011·Granted Aug 5, 2014·1 cites·4 claims
- 2155US5576956AAuxiliary steering angle control system for vehicleNISSAN MOTOR·Filed 1994·Granted Nov 19, 1996·18 cites·10 claims
- 2254US9267481B2Hybrid vehicle engine start control systemTAKAMURA YUTAKA·Filed 2011·Granted Feb 23, 2016·2 cites·15 claims
- 2354US6067493ASpeed change ratio controller for continuously variable transmissionNISSAN MOTOR·Filed 1998·Granted May 23, 2000·13 cites·7 claims
- 2453US9321456B2Hybrid vehicle control deviceNISSAN MOTOR·Filed 2013·Granted Apr 26, 2016·1 cites·5 claims
- 2550US6272414B1Engine-CVT drive train control systemNISSAN MOTOR·Filed 1998·Granted Aug 7, 2001·20 cites·28 claims
- 2649US6049750ASpeed change ratio controller for continuously variable transmissionNISSAN MOTOR·Filed 1998·Granted Apr 11, 2000·11 cites·8 claims
- 2747US6052639AShift control apparatus of continuously variable transmissionNISSAN MOTOR·Filed 1998·Granted Apr 18, 2000·10 cites·10 claims
- 2843US8825253B2Hybrid vehicle control deviceTAKAMURA YUTAKA·Filed 2011·Granted Sep 2, 2014·0 cites·4 claims
- 2941US6430491B1Speed ratio control system of continuously variable transmissionNISSAN MOTOR·Filed 1999·Granted Aug 6, 2002·7 cites·17 claims
- 3041US6013006ASpeed ratio controller for varying a time constant as a function of upshift characteristics in a continuously variable transmissionNISSAN MOTOR·Filed 1998·Granted Jan 11, 2000·7 cites·10 claims
- 3140US6055474ASpeed change ratio controller for continuously variable transmissionNISSAN MOTOR·Filed 1998·Granted Apr 25, 2000·7 cites·9 claims
- 3239US5936158AAcceleration estimation deviceNISSAN MOTOR·Filed 1997·Granted Aug 10, 1999·7 cites·9 claims
- 3339US2007276557A1Clutch engagement control apparatus and method for hybrid vehicleNISSAN MOTOR·Filed 2007·Application pending·0 cites
- 3437US9057424B2Traction transmission capacity control device used in drive force distribution deviceSAKAGAMI EIGO·Filed 2010·Granted Jun 16, 2015·0 cites·3 claims
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