Inventor · disambiguated record
Yasunori Nakawaki
Also filed as: NAKAWAKI YASUNORI
23 granted patents·4 pending applications·552 citations·filing 1985–2010
97Inventor score
Top patents by PatentIndex Score
27 records- 0195US7188717B2Control apparatus for power train including continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 2005·Granted Mar 13, 2007·17 cites·8 claims
- 0291US6974009B2Control apparatus for power train including continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 2003·Granted Dec 13, 2005·25 cites·15 claims
- 0390US5098357AAutomatic planetary gear transmissionTOYOTA MOTOR CO LTD·Filed 1989·Granted Mar 24, 1992·53 cites·29 claims
- 0490US5090881AVariable-displacement vane-pumpTOYODA MACHINE WORKS LTD·Filed 1990·Granted Feb 25, 1992·74 cites·5 claims
- 0585US7267211B2Damper device and lock-up clutch deviceTOYOTA MOTOR CO LTD·Filed 2004·Granted Sep 11, 2007·25 cites·28 claims
- 0685US4619634ATorque transmitting beltTOYOTA MOTOR CO LTD·Filed 1985·Granted Oct 28, 1986·34 cites·12 claims
- 0782US4836056AControl apparatus for vehicle power transmitting system including continuously variable transmissionTOYOTA MOTOR CO LTD·Filed 1987·Granted Jun 6, 1989·32 cites·7 claims
- 0880US5964335AParking device for automatic transmissionAISIN AW CO·Filed 1997·Granted Oct 12, 1999·31 cites·23 claims
- 0980US5679092AGear-shift control system of automatic transmission for motor vehicleTOYOTA MOTOR CO LTD·Filed 1995·Granted Oct 21, 1997·32 cites·1 claims
- 1078US5287773AApparatus for controlling engine brake force during vehicle running on downhill with released acceleratorTOYOTA MOTOR CO LTD·Filed 1993·Granted Feb 22, 1994·46 cites·31 claims
- 1177US7666110B2Control system for power transmission mechanismTOYOTA MOTOR CO LTD·Filed 2004·Granted Feb 23, 2010·17 cites·25 claims
- 1273US7806790B2Slippage detection system and method for continuously variable transmissionsTOYOTA MOTOR CO LTD·Filed 2002·Granted Oct 5, 2010·11 cites·4 claims
- 1373US5122103ASpeed changing gear device having two independent gear assembliesTOYOTA MOTOR CO LTD·Filed 1990·Granted Jun 16, 1992·27 cites·3 claims
- 1472US4930373ABrake system for automatic transmissionTOYOTA MOTOR CO LTD·Filed 1988·Granted Jun 5, 1990·22 cites·29 claims
- 1569US4660438AContinuously variable transmissionTOYOTA MOTOR CO LTD·Filed 1985·Granted Apr 28, 1987·22 cites·12 claims
- 1665US5176592ASpeed changing gear device having two independent gear assembliesTOYOTA MOTOR CO LTD·Filed 1991·Granted Jan 5, 1993·21 cites·9 claims
- 1761US6991581B2Control system for hybrid vehiclesTOYOTA MOTOR CO LTD·Filed 2004·Granted Jan 31, 2006·13 cites·20 claims
- 1859US5057063AAutomatic transmissionTOYOTA MOTOR CO LTD·Filed 1990·Granted Oct 15, 1991·17 cites·30 claims
- 1948US2010197455A1Slippage detection system and method for continuously variable transmissionsTOYOTA MOTOR CO LTD·Filed 2010·Application pending·0 cites
- 2048US2010197454A1Slippage detection system and method for continuously variable transmissionsTOYOTA MOTOR CO LTD·Filed 2010·Application pending·0 cites
- 2146US5323668AApparatus for regulating vehicle transmission line pressure based on throttle opening or engine intake air quantityTOYOTA MOTOR CO LTD·Filed 1992·Granted Jun 28, 1994·10 cites·7 claims
- 2243US5758305ASystem for detecting frictional state of running road surfaceTOYOTA MOTOR CO LTD·Filed 1995·Granted May 26, 1998·7 cites·3 claims
- 2343US4985011AAutomatic transmissionTOYOTA MOTOR CO LTD·Filed 1990·Granted Jan 15, 1991·9 cites·35 claims
- 2437US2003069682A1Control apparatus for a drive mechanism including a continuously variable transmission, and method of controlling the drive mechanismTOYOTA MOTOR CO LTD·Filed 2002·Application pending·0 cites
- 2535US5797108ASlip detecting device for motor vehicle mounted with automatic transmissionTOYOTA MOTOR CO LTD·Filed 1995·Granted Aug 18, 1998·7 cites·12 claims
- 2635US2002155910A1Pulley thrust control device for continuously variable transmission unitTOYODA CHUO KENKYUSHO KK·Filed 2002·Application pending·0 cites
- 2728US5954177AOil seal for automatic transmissionAISIN AW CO·Filed 1997·Granted Sep 21, 1999·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →