Inventor · disambiguated record
Kunihiro Iwatsuki
Also filed as: IWATSUKI KUNIHIRO
94 granted patents·9 pending applications·2,594 citations·filing 1985–2015
99Inventor score
Files withTOYOTA MOTOR CO LTD82AISIN AW CO18ALSIN AW KABUSHIKI KAISHA1IWATSUKI KUNIHIRO1SHIIBA KAZUYUKI1
Top patents by PatentIndex Score
103 records- 0197US6199001B1Control system for controlling the behavior of a vehicle based on accurately detected route informationTOYOTA MOTOR CO LTD·Filed 1997·Granted Mar 6, 2001·239 cites·16 claims
- 0295US7188717B2Control apparatus for power train including continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 2005·Granted Mar 13, 2007·17 cites·8 claims
- 0395US5816979AVehicle control apparatus capable of selective slip control of lock-up clutch during deceleration and automatic shift-down of transmission during downhill road runningTOYOTA MOTOR CO LTD·Filed 1997·Granted Oct 6, 1998·67 cites·11 claims
- 0495US5733223ALock-up clutch slip control during vehicle deceleration which is terminated at different transmission input speeds depending upon vehicle running conditionTOYOTA MOTOR CO LTD·Filed 1996·Granted Mar 31, 1998·68 cites·14 claims
- 0593US7780570B2Apparatus for and method of controlling power train, and storage medium storing program for implementing the methodTOYOTA MOTOR CO LTD·Filed 2007·Granted Aug 24, 2010·22 cites·11 claims
- 0693US7734404B2Deceleration control apparatus for vehicleTOYOTA MOTOR CO LTD·Filed 2006·Granted Jun 8, 2010·34 cites·14 claims
- 0793US6182000B1Control system for transmissionsTOYOTA MOTOR CO LTD·Filed 1997·Granted Jan 30, 2001·139 cites·16 claims
- 0893US5065319APower control system for vehiclesTOYOTA MOTOR CO LTD·Filed 1990·Granted Nov 12, 1991·55 cites·11 claims
- 0992US6070118ATransmission control system using road data to control the transmissionTOYOTA MOTOR CO LTD·Filed 1997·Granted May 30, 2000·172 cites·18 claims
- 1092US5807209AVehicle lock-up clutch slip control apparatus wherein slip control during vehicle deceleration is terminated if slip amount of the clutch is larger than a thresholdTOYOTA MOTOR CO LTD·Filed 1996·Granted Sep 15, 1998·57 cites·8 claims
- 1192US5480363AApparatus for controlling slip of lock-up clutch on motor vehicle during deceleration of the vehicleTOYOTA MOTOR CO LTD·Filed 1994·Granted Jan 2, 1996·53 cites·13 claims
- 1292US4690017AShift control system of automatic transmissionTOYOTA MOTOR CO LTD·Filed 1986·Granted Sep 1, 1987·49 cites·21 claims
- 1391US6974009B2Control apparatus for power train including continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 2003·Granted Dec 13, 2005·25 cites·15 claims
- 1489US5941793AApparatus for controlling automatic transmission of motor vehicleTOYOTA MOTOR CO LTD·Filed 1997·Granted Aug 24, 1999·46 cites·18 claims
- 1589US5199326AIdle up of engine of automobile according to elevation of transmission oil temperatureTOYOTA MOTOR CO LTD·Filed 1992·Granted Apr 6, 1993·48 cites·4 claims
- 1688US4771657AApparatus for controlling a brake means of a vehicleTOYOTA MOTOR CO LTD·Filed 1987·Granted Sep 20, 1988·43 cites·20 claims
- 1788US4751858ADevice for controlling quantity of lubricating oil in automatic transmission for vehicleTOYOTA MOTOR CO LTD·Filed 1986·Granted Jun 21, 1988·38 cites·12 claims
- 1886US4955256ATransmission control apparatus, having means for determining the completion of a shifting action of a coupling device with pressure adjusting accumulatorTOYOTA MOTOR CO LTD·Filed 1989·Granted Sep 11, 1990·37 cites·6 claims
- 1984US4858496ADevice for integrally controlling a supercharged engine and automatic transmission in vehicleTOYOTA MOTOR CO LTD·Filed 1986·Granted Aug 22, 1989·31 cites·15 claims
- 2084US4685356AControl system and method for an automatic transmission providing smooth engagement actionTOYOTA MOTOR CO LTD·Filed 1985·Granted Aug 11, 1987·34 cites·8 claims
- 2183US6220986B1Vehicle control system for suppressing shift determinations at a corner using road dataAISIN AW CO·Filed 1998·Granted Apr 24, 2001·35 cites·12 claims
- 2283US4945481ASystem for integrally controlling automatic transmission and engineTOYOTA MOTOR CO LTD·Filed 1987·Granted Jul 31, 1990·38 cites·9 claims
- 2383US4811223ASystem for controlling engine torqueTOYOTA MOTOR CO LTD·Filed 1986·Granted Mar 7, 1989·25 cites·16 claims
- 2483US4781080AHydraulic pressure control device in automatic transmissionTOYOTA MOTOR CO LTD·Filed 1986·Granted Nov 1, 1988·32 cites·13 claims
- 2582US5807204AVehicle lock-up clutch control apparatus wherein full or partial engagement of clutch is inhibited during vehicle running on uphill roadTOYOTA MOTOR CO LTD·Filed 1996·Granted Sep 15, 1998·33 cites·6 claims
- 2682US4815340ADevice for controlling engine torque in vehicleTOYOTA MOTOR CO LTD·Filed 1986·Granted Mar 28, 1989·30 cites·20 claims
- 2781US5547438AControl apparatus for raising the idle speed (ISC value) after the lockup clutch is unlockedTOYOTA MOTOR CO LTD·Filed 1994·Granted Aug 20, 1996·48 cites·11 claims
- 2881US5247965ALinear solenoid valve apparatusAISIN AW CO·Filed 1991·Granted Sep 28, 1993·29 cites·4 claims
- 2980US4819187ASystem for integrally controlling automatic transmission and engineTOYOTA MOTOR CO LTD·Filed 1986·Granted Apr 4, 1989·29 cites·21 claims
- 3079US5005444AHydraulic control apparatus for automatic transmission for motor vehicleTOYOTA MOTOR CO LTD·Filed 1989·Granted Apr 9, 1991·28 cites·15 claims
- 3179US4785689AFailsafe system in automatic transmissionTOYOTA MOTOR CO LTD·Filed 1986·Granted Nov 22, 1988·41 cites·8 claims
- 3278US9376015B2Control apparatus for 4WD vehicleTOYOTA MOTOR CO LTD·Filed 2015·Granted Jun 28, 2016·3 cites·16 claims
- 3377US9598068B2Control system for four-wheel-drive vehicleTOYOTA MOTOR CO LTD·Filed 2014·Granted Mar 21, 2017·5 cites·4 claims
- 3477US7666110B2Control system for power transmission mechanismTOYOTA MOTOR CO LTD·Filed 2004·Granted Feb 23, 2010·17 cites·25 claims
- 3577US4722247AShift control system of automatic transmissionTOYOTA MOTOR CO LTD·Filed 1985·Granted Feb 2, 1988·41 cites·19 claims
- 3676US8002654B2Control system for belt-type continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 2005·Granted Aug 23, 2011·8 cites·20 claims
- 3775US6292736B1Vehicle control system and recording media recorded with programs for the systemAISIN AW CO·Filed 1998·Granted Sep 18, 2001·27 cites·3 claims
- 3875US5133227AMethod of power-on downshifting of automatic transmission interrelated with temporary torque down of engineTOYOTA MOTOR CO LTD·Filed 1991·Granted Jul 28, 1992·41 cites·6 claims
- 3975US4841447ASystem for controlling idling speed in internal combustion engine for vehicle with automatic transmissionTOYOTA MOTOR CO LTD·Filed 1986·Granted Jun 20, 1989·24 cites·5 claims
- 4074US7189184B2Control system for continuously variable transmission of vehicleTOYOTA MOTOR CO LTD·Filed 2005·Granted Mar 13, 2007·11 cites·19 claims
- 4174US5921886AApparatus and method for controlling ignition during a throttle closed downshift in the interval between downshift signal and actual downshiftTOYOTA MOTOR CO LTD·Filed 1997·Granted Jul 13, 1999·22 cites·8 claims
- 4274US5191814ASpeed change control system in automatic transmissionAISIN AW CO·Filed 1991·Granted Mar 9, 1993·27 cites·1 claims
- 4374US4890515ASystem for integrally controlling automatic transmission and engineTOYOTA MOTOR CO LTD·Filed 1987·Granted Jan 2, 1990·25 cites·11 claims
- 4474US4688450AMethod and system for shift control in an automatic transmission for a vehicleTOYOTA MOTOR CO LTD·Filed 1986·Granted Aug 25, 1987·25 cites·9 claims
- 4573US7806790B2Slippage detection system and method for continuously variable transmissionsTOYOTA MOTOR CO LTD·Filed 2002·Granted Oct 5, 2010·11 cites·4 claims
- 4673US7469178B2Deceleration control apparatus and method for a vehicleTOYOTA MOTOR CO LTD·Filed 2004·Granted Dec 23, 2008·23 cites·20 claims
- 4772US5472389AHydraulic control system for automatic transmissionAISIN AW CO·Filed 1994·Granted Dec 5, 1995·24 cites·7 claims
- 4872US4718310AShift control system of automatic transmission for vehicleTOYOTA MOTOR CO LTD·Filed 1985·Granted Jan 12, 1988·22 cites·5 claims
- 4972US4674364AShift control system of automatic transmissionTOYOTA MOTOR CO LTD·Filed 1985·Granted Jun 23, 1987·22 cites·12 claims
- 5069US5186204ALinear solenoid valve apparatusAISIN AW CO·Filed 1991·Granted Feb 16, 1993·26 cites·4 claims
Showing the top 50 of 103 patent records by PatentIndex Score.
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