Assignee
YAMAHA MOTOR CO LTD
JP·3,810 granted patents·475 pending applications·59,917 citations·filing 1972–2025
Top patents by PatentIndex Score
4,285 records- 0199US9587601B1Outboard motor and watercraftYAMAHA MOTOR CO LTD·Filed 2015·Granted Mar 7, 2017·27 cites·13 claims
- 0298US11453467B2Control system for posture control tabs of marine vessel, marine vessel, and method for controlling posture control tabs, capable of avoiding contact of posture control tabs with foreign objectYAMAHA MOTOR CO LTD·Filed 2020·Granted Sep 27, 2022·8 cites·7 claims
- 0398US9878769B2WatercraftYAMAHA MOTOR CO LTD·Filed 2016·Granted Jan 30, 2018·29 cites·3 claims
- 0498US8002061B2All terrain vehicle with improved air intakeYAMAHA MOTOR CO LTD·Filed 2009·Granted Aug 23, 2011·58 cites·26 claims
- 0598US7198280B2VehicleYAMAHA MOTOR CO LTD·Filed 2004·Granted Apr 3, 2007·101 cites·20 claims
- 0698US7138774B2Vehicle control unit and vehicleYAMAHA MOTOR CO LTD·Filed 2005·Granted Nov 21, 2006·81 cites·17 claims
- 0798US6622806B1Air inlet for ATVYAMAHA MOTOR CO LTD·Filed 2000·Granted Sep 23, 2003·126 cites·45 claims
- 0898US6216083B1System for intelligent control of an engine based on soft computingYAMAHA MOTOR CO LTD·Filed 1998·Granted Apr 10, 2001·129 cites·14 claims
- 0998US5511956AHigh pressure fuel pump for internal combustion engineYAMAHA MOTOR CO LTD·Filed 1994·Granted Apr 30, 1996·125 cites·31 claims
- 1098US4585429AV-belt type continuously variable transmissionYAMAHA MOTOR CO LTD·Filed 1984·Granted Apr 29, 1986·345 cites·8 claims
- 1198US4075985ATwo cycle internal combustion enginesYAMAHA MOTOR CO LTD·Filed 1976·Granted Feb 28, 1978·108 cites·7 claims
- 1297US7686123B2Straddle-type vehicle with belt type continuously variable transmission having resin-block-type beltYAMAHA MOTOR CO LTD·Filed 2008·Granted Mar 30, 2010·54 cites·14 claims
- 1397USD490750SMotor scooterYAMAHA MOTOR CO LTD·Filed 2003·Granted Jun 1, 2004·79 cites·1 claims
- 1497US6725962B1Transmission lock for all-terrain vehicleYAMAHA MOTOR CO LTD·Filed 1999·Granted Apr 27, 2004·142 cites·23 claims
- 1597US6672418B1Electric motor-assisted vehicleYAMAHA MOTOR CO LTD·Filed 1999·Granted Jan 6, 2004·232 cites·7 claims
- 1697US6250266B1Variable valve timing mechanism for engineYAMAHA MOTOR CO LTD·Filed 1999·Granted Jun 26, 2001·79 cites·6 claims
- 1797US6175772B1User adaptive control of object having pseudo-emotions by learning adjustments of emotion generating and behavior generating algorithmsYAMAHA MOTOR CO LTD·Filed 1998·Granted Jan 16, 2001·216 cites·11 claims
- 1897US5951343AEngine lubricating system for watercraftYAMAHA MOTOR CO LTD·Filed 1998·Granted Sep 14, 1999·57 cites·19 claims
- 1997US5724927ADirect cylinder injected engine and method of operating sameYAMAHA MOTOR CO LTD·Filed 1996·Granted Mar 10, 1998·75 cites·30 claims
- 2097US5507672ATrim adjust system for a watercraftYAMAHA MOTOR CO LTD·Filed 1994·Granted Apr 16, 1996·74 cites·18 claims
- 2196US11573087B1Boat maneuvering control method for boat and boat maneuvering control system for boatYAMAHA MOTOR CO LTD·Filed 2020·Granted Feb 7, 2023·4 cites·21 claims
- 2296US11554843B2Course control system for marine vessel, and marine vesselYAMAHA MOTOR CO LTD·Filed 2021·Granted Jan 17, 2023·4 cites·19 claims
- 2396US8589004B1Boat propulsion system and method for controlling boat propulsion systemYAMAHA MOTOR CO LTD·Filed 2013·Granted Nov 19, 2013·35 cites·13 claims
- 2496US7769504B2Marine vessel running controlling apparatus, and marine vessel including the sameYAMAHA MOTOR CO LTD·Filed 2008·Granted Aug 3, 2010·37 cites·7 claims
- 2596US7753427B2All-terrain vehicleYAMAHA MOTOR CO LTD·Filed 2009·Granted Jul 13, 2010·53 cites·20 claims
- 2696US7527537B2Electric type steering device for outboard motorsYAMAHA MOTOR CO LTD·Filed 2006·Granted May 5, 2009·41 cites·16 claims
- 2796USD561703SRemote control key for motorcycleYAMAHA MOTOR CO LTD·Filed 2007·Granted Feb 12, 2008·79 cites·1 claims
- 2896US7285068B2Continuously variable transmission and engineYAMAHA MOTOR CO LTD·Filed 2005·Granted Oct 23, 2007·121 cites·17 claims
- 2996US6997763B2Running control deviceYAMAHA MOTOR CO LTD·Filed 2002·Granted Feb 14, 2006·81 cites·23 claims
- 3096USD504844SMotorcycleYAMAHA MOTOR CO LTD·Filed 2003·Granted May 10, 2005·89 cites·1 claims
- 3196US6793027B1Hybrid drive systemYAMAHA MOTOR CO LTD·Filed 2000·Granted Sep 21, 2004·115 cites·15 claims
- 3296US6733350B2Engine output control for watercraftYAMAHA MOTOR CO LTD·Filed 2001·Granted May 11, 2004·65 cites·40 claims
- 3396US6352045B1Immobilization system for watercraftYAMAHA MOTOR CO LTD·Filed 2000·Granted Mar 5, 2002·90 cites·10 claims
- 3496US6343581B2Variable valve timing and lift structure for four cycle engineYAMAHA MOTOR CO LTD·Filed 2001·Granted Feb 5, 2002·60 cites·22 claims
- 3596US6016882ABattery carrier for electric assisted vehicleYAMAHA MOTOR CO LTD·Filed 1997·Granted Jan 25, 2000·115 cites·11 claims
- 3696US5778857AEngine control system and methodYAMAHA MOTOR CO LTD·Filed 1996·Granted Jul 14, 1998·122 cites·90 claims
- 3796US5660245ASnowmobileYAMAHA MOTOR CO LTD·Filed 1994·Granted Aug 26, 1997·160 cites·57 claims
- 3896US5647780AVertically adjustable stern drive for watercraftYAMAHA MOTOR CO LTD·Filed 1995·Granted Jul 15, 1997·81 cites·39 claims
- 3996US5603644AJet propulsion boatYAMAHA MOTOR CO LTD·Filed 1991·Granted Feb 18, 1997·54 cites·31 claims
- 4096US5193635AVehicle with fuel cell systemYAMAHA MOTOR CO LTD·Filed 1990·Granted Mar 16, 1993·193 cites·13 claims
- 4196US4878339APower lawn mower with selectively deployable riding platformYAMAHA MOTOR CO LTD·Filed 1988·Granted Nov 7, 1989·167 cites·8 claims
- 4296US4577719AMotorcycle fuel system with flow from a main tank through a lower auxiliary tank to its engineYAMAHA MOTOR CO LTD·Filed 1984·Granted Mar 25, 1986·76 cites·3 claims
- 4396USD264830SSnowmobileYAMAHA MOTOR CO LTD·Filed 1979·Granted Jun 8, 1982·55 cites·1 claims
- 4495US11753132B1System and method for controlling propulsion device mounted on watercraftYAMAHA MOTOR CO LTD·Filed 2020·Granted Sep 12, 2023·4 cites·20 claims
- 4595US11414162B2Control system for marine vessel, marine vessel, and control method for marine vesselYAMAHA MOTOR CO LTD·Filed 2020·Granted Aug 16, 2022·6 cites·16 claims
- 4695US10191490B2Marine vesselYAMAHA MOTOR CO LTD·Filed 2017·Granted Jan 29, 2019·30 cites·19 claims
- 4795US10150548B2Outboard motor and marine vesselYAMAHA MOTOR CO LTD·Filed 2017·Granted Dec 11, 2018·7 cites·16 claims
- 4895US9660236B2Battery and saddle-type electric vehicle equipped therewithYAMAHA MOTOR CO LTD·Filed 2014·Granted May 23, 2017·26 cites·12 claims
- 4995US8827024B1MotorcycleYAMAHA MOTOR CO LTD·Filed 2013·Granted Sep 9, 2014·86 cites·10 claims
- 5095US8807259B2MotorcycleYAMAHA MOTOR CO LTD·Filed 2013·Granted Aug 19, 2014·65 cites·12 claims
Showing the top 50 of 4,285 patent records by PatentIndex Score.
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