Inventor · disambiguated record
Kunio Morisawa
Also filed as: MORISAWA KUNIO
75 granted patents·2,708 citations·filing 1975–2012
99Inventor score
Top patents by PatentIndex Score
75 records- 0198US5006093AHydraulic control apparatus for vehicle power transmitting system having continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 1990·Granted Apr 9, 1991·141 cites·7 claims
- 0296US6306057B1Hybrid drive systemTOYOTA MOTOR CO LTD·Filed 1998·Granted Oct 23, 2001·181 cites·19 claims
- 0396US5983154AControl system for automatic transmission having plural running modesTOYOTA MOTOR CO LTD·Filed 1997·Granted Nov 9, 1999·77 cites·10 claims
- 0496US4056988ADriving system for use in motor vehicleTOYOTA MOTOR CO LTD·Filed 1976·Granted Nov 8, 1977·59 cites·14 claims
- 0595US6540035B2Hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2000·Granted Apr 1, 2003·42 cites·16 claims
- 0695US4950213APlanetary gear transmission having an arrangement for efficient lubrication of planetary gearsTOYOTA MOTOR CO LTD·Filed 1989·Granted Aug 21, 1990·64 cites·9 claims
- 0795US4793217AMethod and apparatus for controlling power transmitting system for automotive vehicle, including continuously variable transmission and auxiliary transmissionTOYOTA MOTOR CO LTD·Filed 1986·Granted Dec 27, 1988·85 cites·9 claims
- 0894US6615940B2Control system for vehicle having fuel cellTOYOTA MOTOR CO LTD·Filed 2000·Granted Sep 9, 2003·75 cites·48 claims
- 0994US6205379B1Controller for hybrid vehicle wherein one and the other of front and rear wheels are respectively driven by engine and electric motorTOYOTA MOTOR CO LTD·Filed 1999·Granted Mar 20, 2001·179 cites·15 claims
- 1094US6155364AHybrid drive system wherein planetary gear mechanism is disposed radially inwardly of stator coil of motor/generatorTOYOTA MOTOR CO LTD·Filed 1997·Granted Dec 5, 2000·192 cites·19 claims
- 1193US5895333AHybrid vehicle drive system, wherein mechanism for synthesizing engine and motor outputs is disposed adjacent to transmissionTOYOTA MOTOR CO LTD·Filed 1996·Granted Apr 20, 1999·124 cites·16 claims
- 1292US8881883B2Park lock for narrow transmissionBARTON AUGUSTO E·Filed 2012·Granted Nov 11, 2014·15 cites·15 claims
- 1392US6334498B1Hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2000·Granted Jan 1, 2002·59 cites·2 claims
- 1492US6059064AHybrid vehicleTOYOTA MOTOR CO LTD·Filed 1997·Granted May 9, 2000·139 cites·16 claims
- 1592US5984034AHybrid vehicleTOYOTA MOTOR CO LTD·Filed 1997·Granted Nov 16, 1999·93 cites·4 claims
- 1692US5525117AGear transmission for automatic transmissionsTOYOTA MOTOR CO LTD·Filed 1994·Granted Jun 11, 1996·53 cites·10 claims
- 1792US4702341AFour wheel drive vehicle slippage control device and method limiting center differential action according to input torque supplied theretoTOYOTA MOTOR CO LTD·Filed 1986·Granted Oct 27, 1987·38 cites·48 claims
- 1891US5904631ADual electric motor drive with planetary gearingTOYOTA MOTOR CO LTD·Filed 1997·Granted May 18, 1999·103 cites·10 claims
- 1991US4955852APlanetary gear mechanism having means for accurate alignment of sun gearTOYOTA MOTOR CO LTD·Filed 1989·Granted Sep 11, 1990·47 cites·8 claims
- 2090US8267223B2Drive assembly and motor vehicle equipped with drive assemblyIDESHIO YUKIHIKO·Filed 2006·Granted Sep 18, 2012·19 cites·10 claims
- 2190US4784018ABelt type continuously variable transmission systemTOYOTA MOTOR CO LTD·Filed 1988·Granted Nov 15, 1988·49 cites·7 claims
- 2288US4226200AAutomatic transmission casingTOYOTA MOTOR CO LTD·Filed 1978·Granted Oct 7, 1980·35 cites·9 claims
- 2387US6484832B1Apparatus for controlling automotive vehicle having a plurality of drive power sourcesTOYOTA MOTOR CO LTD·Filed 2000·Granted Nov 26, 2002·70 cites·19 claims
- 2487US4614256AParking brake structure for automatic transmission mechanismAISIN WARNER·Filed 1983·Granted Sep 30, 1986·26 cites·3 claims
- 2585US6119799AHybrid vehicleTOYOTA MOTOR CO LTD·Filed 1999·Granted Sep 19, 2000·57 cites·4 claims
- 2681US7178617B2Hybrid vehicleTOYOTA MOTOR CO LTD·Filed 2001·Granted Feb 20, 2007·26 cites·10 claims
- 2781US4364285AAutomatic transmissionTOYOTA MOTOR CO LTD·Filed 1980·Granted Dec 21, 1982·31 cites·4 claims
- 2880US6672981B2Transmission shift control apparatus arranged to perform compulsory shift-down action of continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 2001·Granted Jan 6, 2004·20 cites·8 claims
- 2980US4792012AAnti torque shock control device and method engaging torque transmitting clutch between vehicle wheels when transmission is shifted from non drive range to drive rangeTOYOTA MOTOR CO LTD·Filed 1987·Granted Dec 20, 1988·26 cites·4 claims
- 3077US5052247AHydraulic control apparatus for belt-and-pulley type continuously variable transmission, incorporating fail-safe protective meansTOYOTA MOTOR CO LTD·Filed 1990·Granted Oct 1, 1991·29 cites·15 claims
- 3176US5085104AHydraulic control apparatus for vehicle power transmitting systemTOYOTA MOTOR CO LTD·Filed 1990·Granted Feb 4, 1992·28 cites·31 claims
- 3275US7048671B2Control device and method for engine and transmissionTOYOTA MOTOR CO LTD·Filed 2002·Granted May 23, 2006·29 cites·19 claims
- 3375US4594914ATransverse type automatic transmission with intermediate power transfer through lay shaftTOYOTA MOTOR CO LTD·Filed 1982·Granted Jun 17, 1986·25 cites·5 claims
- 3474US5050715AHydraulic control apparatus for vehicle power transmitting system having fluid coupling incorporating lock-up clutchTOYOTA MOTOR CO LTD·Filed 1990·Granted Sep 24, 1991·26 cites·11 claims
- 3574US4610336AAutomatic transmission locking mechanism for parkingAISIN WARNER·Filed 1983·Granted Sep 9, 1986·16 cites·2 claims
- 3672US5067603AApparatus for controlling hydraulically operated clutch in vehicle transmission system, including two valves for engaging and disengaging the clutchTOYOTA MOTOR CO LTD·Filed 1990·Granted Nov 26, 1991·23 cites·9 claims
- 3772US4585103AAutomatic transmission locking mechanism for parkingAISIN WARNER·Filed 1983·Granted Apr 29, 1986·15 cites·3 claims
- 3871US5772552AGear transmission unit for automatic transmissionTOYOTA MOTOR CO LTD·Filed 1997·Granted Jun 30, 1998·27 cites·28 claims
- 3971US4871344APower transmission chain beltTOYOTA MOTOR CO LTD·Filed 1988·Granted Oct 3, 1989·21 cites·24 claims
- 4070US5052980AHydraulic control apparatus for vehicle power transmitting system having continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 1990·Granted Oct 1, 1991·23 cites·9 claims
- 4169US4595087ADog clutch construction with circularly uniform construction coupling clutch sleeve and actuating pistonTOYOTA MOTOR CO LTD·Filed 1984·Granted Jun 17, 1986·17 cites·10 claims
- 4268US4188839AThrottling control valve and a system for controlling downshift timing of an automatic transmission for vehiclesTOYOTA MOTOR CO LTD·Filed 1978·Granted Feb 19, 1980·17 cites·4 claims
- 4366US5086672AHydraulic control apparatus for vehicle transmission system, incorporating valves for reverse inhibit valveTOYOTA MOTOR CO LTD·Filed 1990·Granted Feb 11, 1992·21 cites·19 claims
- 4466US4537092ATransverse type automatic transmission with through lay shaftTOYOTA MOTOR CO LTD·Filed 1982·Granted Aug 27, 1985·19 cites·3 claims
- 4564US8668067B2Vehicle parking lock deviceMORISAWA KUNIO·Filed 2009·Granted Mar 11, 2014·5 cites·11 claims
- 4661US5478291AGear shift system for automatic transmissionTOYOTA MOTOR CO LTD·Filed 1994·Granted Dec 26, 1995·17 cites·9 claims
- 4761US4616526ATransmission device housing construction with shaft lubricating oil shield cover generating lubricant poolTOYOTA MOTOR CO LTD·Filed 1984·Granted Oct 14, 1986·13 cites·8 claims
- 4860US4726254AFour wheel drive power transmission system with front universal joint of front propeller shaft located towards gearbox from engineTOYOTA MOTOR CO LTD·Filed 1986·Granted Feb 23, 1988·19 cites·4 claims
- 4960US4699236AFour wheel drive vehicle slippage control device and method limiting center differential action during transmission shiftingTOYOTA MOTOR CO LTD·Filed 1987·Granted Oct 13, 1987·18 cites·26 claims
- 5057US10094377B2Oil pump for vehicle and vehicle with the sameOBATA TATSUO·Filed 2012·Granted Oct 9, 2018·2 cites·11 claims
Showing the top 50 of 75 patent records by PatentIndex Score.
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