Inventor · disambiguated record
Yoshitaka Higashikawa
Also filed as: HIGASHIKAWA YOSHITAKA
66 granted patents·1,516 citations·filing 2000–2021
99Inventor score
Top patents by PatentIndex Score
66 records- 0197USD988373STractorKUBOTA KK·Filed 2021·Granted Jun 6, 2023·6 cites·1 claims
- 0296USD557714SEngine hood for tractorKUBOTA KK·Filed 2006·Granted Dec 18, 2007·71 cites·1 claims
- 0395USD602047STractorKUBOTA KK·Filed 2008·Granted Oct 13, 2009·62 cites·1 claims
- 0495USD570382SEngine hood of a tractorKUBOTA KK·Filed 2005·Granted Jun 3, 2008·64 cites·1 claims
- 0595USD558799SEngine hood for tractorKUBOTA KK·Filed 2006·Granted Jan 1, 2008·64 cites·1 claims
- 0694USD937908STractorKUBOTA KK·Filed 2020·Granted Dec 7, 2021·3 cites·1 claims
- 0794US9357695B2Riding mowerKUBOTA KK·Filed 2015·Granted Jun 7, 2016·15 cites·20 claims
- 0894USD681685SRiding type mowerKUBOTA KK·Filed 2012·Granted May 7, 2013·61 cites·1 claims
- 0993USD675233SEngine hood for work machineKUBOTA KK·Filed 2012·Granted Jan 29, 2013·65 cites·1 claims
- 1093USD533882SHood portion for a tractorKUBOTA KK·Filed 2005·Granted Dec 19, 2006·56 cites·1 claims
- 1193USD521532SCombined hood and front grill portion of an agricultural tractorKUBOTA KK·Filed 2004·Granted May 23, 2006·50 cites·1 claims
- 1293USD450330SFront-mount mowerKUBOTA KK·Filed 2000·Granted Nov 13, 2001·53 cites·1 claims
- 1392USD560690SWork machineKUBOTA KK·Filed 2007·Granted Jan 29, 2008·48 cites·1 claims
- 1492USD553159STractorKUBOTA KK·Filed 2006·Granted Oct 16, 2007·54 cites·1 claims
- 1591USD674816SRiding type mowerKUBOTA KK·Filed 2012·Granted Jan 22, 2013·47 cites·1 claims
- 1691USD607377STransport vehicleKUBOTA KK·Filed 2008·Granted Jan 5, 2010·45 cites·1 claims
- 1788USD562350SFuel tank and fender assembly for a work machineKUBOTA KK·Filed 2007·Granted Feb 19, 2008·36 cites·1 claims
- 1888USD495718SRiding-type mowerKUBOTA KK·Filed 2003·Granted Sep 7, 2004·35 cites·1 claims
- 1987USD564544STractorKUBOTA KK·Filed 2007·Granted Mar 18, 2008·35 cites·1 claims
- 2086USD716694STransport vehicleKUBOTA KK·Filed 2013·Granted Nov 4, 2014·25 cites·1 claims
- 2186USD519130SAgricultural tractorKUBOTA KK·Filed 2004·Granted Apr 18, 2006·31 cites·1 claims
- 2285USD538302SRiding-type lawn mowerKUBOTA KK·Filed 2006·Granted Mar 13, 2007·32 cites·1 claims
- 2384USD715329SPortion of mowerKUBOTA KK·Filed 2014·Granted Oct 14, 2014·30 cites·1 claims
- 2483USD574022SEngine hood for a tractorKUBOTA KK·Filed 2007·Granted Jul 29, 2008·29 cites·1 claims
- 2580USD716693STransport vehicleKUBOTA KK·Filed 2013·Granted Nov 4, 2014·24 cites·1 claims
- 2680USD706313SPortion of a vehicle for work machineKUBOTA KK·Filed 2013·Granted Jun 3, 2014·26 cites·1 claims
- 2780USD668270STractorKUSHITA YOSHIHIRO·Filed 2012·Granted Oct 2, 2012·29 cites·1 claims
- 2880USD533883SBoom assembly for a loader bucketKUBOTA KK·Filed 2005·Granted Dec 19, 2006·28 cites·1 claims
- 2977USD604749STractorKUBOTA KK·Filed 2009·Granted Nov 24, 2009·21 cites·1 claims
- 3076USD681687SSide fender for a riding type mowerKUBOTA KK·Filed 2012·Granted May 7, 2013·20 cites·1 claims
- 3175USD749144STractorKUBOTA KK·Filed 2014·Granted Feb 9, 2016·18 cites·1 claims
- 3275USD486160SRiding-type mowerKUBOTA KK·Filed 2002·Granted Feb 3, 2004·15 cites·1 claims
- 3372USD681688SRear frame for a riding type mowerKUBOTA KK·Filed 2012·Granted May 7, 2013·17 cites·1 claims
- 3472USD525992SAgricultural tractorKUBOTA KK·Filed 2004·Granted Aug 1, 2006·17 cites·1 claims
- 3572USD493472SRiding-type mowerKUBOTA KK·Filed 2003·Granted Jul 27, 2004·13 cites·1 claims
- 3671USD669504SFront guard for a working vehicleHIGASHIKAWA YOSHITAKA·Filed 2012·Granted Oct 23, 2012·17 cites·1 claims
- 3770USD696997SInstrument panel for transport vehicleKUBOTA KK·Filed 2013·Granted Jan 7, 2014·13 cites·1 claims
- 3870USD600255STractorKUBOTA KK·Filed 2008·Granted Sep 15, 2009·16 cites·1 claims
- 3970USD537454STractorKUBOTA KK·Filed 2005·Granted Feb 27, 2007·20 cites·1 claims
- 4070USD522537SFront grill portion of an agricultural tractorKUBOTA KK·Filed 2004·Granted Jun 6, 2006·16 cites·1 claims
- 4170USD516588SFender portion of an agricultural tractorKUBOTA KK·Filed 2004·Granted Mar 7, 2006·16 cites·1 claims
- 4268USD681686SSide panel for a mowerHIGASHIKAWA YOSHITAKA·Filed 2012·Granted May 7, 2013·15 cites·1 claims
- 4367USD674409SRear frame portion of a riding type mowerKUBOTA KK·Filed 2012·Granted Jan 15, 2013·14 cites·1 claims
- 4466USD681064SSide panel for a mowerHIGASHIKAWA YOSHITAKA·Filed 2012·Granted Apr 30, 2013·14 cites·1 claims
- 4564US7444897B2Control panel unit having control lever for utility vehicleKUBOTA KK·Filed 2004·Granted Nov 4, 2008·14 cites·4 claims
- 4661USD707722SPortion of a vehicle for work machineKUBOTA KK·Filed 2013·Granted Jun 24, 2014·11 cites·1 claims
- 4761US7442001B2Boom assemblyKUBOTA KK·Filed 2005·Granted Oct 28, 2008·5 cites·8 claims
- 4859USD742934SBackhoeKUBOTA KK·Filed 2014·Granted Nov 10, 2015·10 cites·1 claims
- 4959USD562351SFront loader post assembly of a tractorKUBOTA KK·Filed 2005·Granted Feb 19, 2008·11 cites·1 claims
- 5057USD748676SRiding lawn mowerKUBOTA KK·Filed 2014·Granted Feb 2, 2016·8 cites·1 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →