Inventor · disambiguated record
Wataru Isaka
Also filed as: ISAKA WATARU
17 granted patents·6 pending applications·320 citations·filing 2003–2021
94Inventor score
Files withSUMITOMO RUBBER IND8HITACHI CONSTRUCTION MACH CO4GOODYEAR TIRE & RUBBER3HITACHI CONSTRUCTION MACHINERY2ISAKA WATARU2
Top patents by PatentIndex Score
23 records- 0192USD490770STire treadGOODYEAR TIRE & RUBBER·Filed 2003·Granted Jun 1, 2004·50 cites·1 claims
- 0289USD490359STire treadGOODYEAR TIRE & RUBBER·Filed 2003·Granted May 25, 2004·39 cites·1 claims
- 0388US10597851B2Operation device for construction machineHITACHI CONSTRUCTION MACH CO·Filed 2016·Granted Mar 24, 2020·6 cites·7 claims
- 0488USD718701STire for motorcycleGOODYEAR TIRE & RUBBER·Filed 2014·Granted Dec 2, 2014·39 cites·1 claims
- 0588US7967094B2Construction machineHITACHI CONSTRUCTION MACHINERY·Filed 2007·Granted Jun 28, 2011·29 cites·6 claims
- 0686USD693853SWheel loaderHITACHI CONSTRUCTION MACHINERY·Filed 2013·Granted Nov 19, 2013·44 cites·1 claims
- 0784US10807418B2Pneumatic tireSUMITOMO RUBBER IND·Filed 2017·Granted Oct 20, 2020·1 cites·13 claims
- 0884US8550198B2Construction machineISAKA WATARU·Filed 2009·Granted Oct 8, 2013·20 cites·4 claims
- 0983USD652063SConsole for construction machineTAKEUCHI AKITAKA·Filed 2011·Granted Jan 10, 2012·33 cites·1 claims
- 1082USD652433SPortion of console for construction machineTAKEUCHI AKITAKA·Filed 2011·Granted Jan 17, 2012·31 cites·1 claims
- 1178US10612211B2Control lever device for construction machineHITACHI CONSTRUCTION MACH CO·Filed 2018·Granted Apr 7, 2020·4 cites·4 claims
- 1278USD854055SArmrest for a working vehicleKCM CORP·Filed 2016·Granted Jul 16, 2019·18 cites·1 claims
- 1367US8899129B2Steering device for construction machineISAKA WATARU·Filed 2011·Granted Dec 2, 2014·6 cites·10 claims
- 1462US11331952B2Pneumatic tireSUMITOMO RUBBER IND·Filed 2018·Granted May 17, 2022·0 cites·16 claims
- 1562US11230144B2Pneumatic tireSUMITOMO RUBBER IND·Filed 2018·Granted Jan 25, 2022·0 cites·16 claims
- 1653US2020331298A1Tire for motorcycles and tire set for motorcyclesSUMITOMO RUBBER IND·Filed 2020·Application pending·0 cites
- 1748US12123169B2Construction machineHITACHI CONSTRUCTION MACH CO·Filed 2021·Granted Oct 22, 2024·0 cites·3 claims
- 1847US2016288586A1Pneumatic tire for two-wheeled vehicleSUMITOMO RUBBER IND·Filed 2016·Application pending·0 cites
- 1946US2013160915A1Pneumatic tireSUMITOMO RUBBER IND·Filed 2012·Application pending·0 cites
- 2044US2015328938A1Pneumatic tireSUMITOMO RUBBER IND·Filed 2015·Application pending·0 cites
- 2141US2014003900A1Wheel loaderHYODO KOJI·Filed 2012·Application pending·0 cites
- 2240US9937678B2Method for manufacturing motorcycle tireSUMITOMO RUBBER IND·Filed 2015·Granted Apr 10, 2018·0 cites·20 claims
- 2340US2019381942A1Console Box for Construction MachineHITACHI CONSTRUCTION MACH CO·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →