Inventor · disambiguated record
Michio Hirayama
Also filed as: HIRAYAMA MICHIO
20 granted patents·7 pending applications·39 citations·filing 2004–2022
91Inventor score
Files withKOBELCO CONSTR MACH CO LTD11SUMITOMO RUBBER IND7HATTORI TAKAYUKI3HIRAYAMA MICHIO2MINAGAWA YASUHISA1
Top patents by PatentIndex Score
27 records- 0193US9387724B2TireSUMITOMO RUBBER IND·Filed 2014·Granted Jul 12, 2016·12 cites·3 claims
- 0284US8846791B2Tire rubber composition and pneumatic tireHATTORI TAKAYUKI·Filed 2010·Granted Sep 30, 2014·4 cites·12 claims
- 0384US8455582B2Tire rubber composition and pneumatic tireHATTORI TAKAYUKI·Filed 2010·Granted Jun 4, 2013·4 cites·15 claims
- 0481US11808008B2Construction machineKOBELCO CONSTR MACH CO LTD·Filed 2020·Granted Nov 7, 2023·2 cites·19 claims
- 0581US7040369B2Pneumatic radial tireSUMITOMO RUBBER IND·Filed 2005·Granted May 9, 2006·7 cites·4 claims
- 0677US8865836B2Tire rubber composition and pneumatic tireHIRAYAMA MICHIO·Filed 2012·Granted Oct 21, 2014·3 cites·9 claims
- 0775US8859657B2Rubber composition for tires and pneumatic tireMINAGAWA YASUHISA·Filed 2010·Granted Oct 14, 2014·2 cites·11 claims
- 0873US9708792B2Construction machine having cooling functionKOBELCO CONSTR MACH CO LTD·Filed 2016·Granted Jul 18, 2017·4 cites·9 claims
- 0962US12246780B2Working machineKOBELCO CONSTR MACH CO LTD·Filed 2022·Granted Mar 11, 2025·0 cites·10 claims
- 1054US7766062B2Pneumatic radial tire having base tread and cap tread with the base tread including kraft paper ground productSUMITOMO RUBBER IND·Filed 2006·Granted Aug 3, 2010·1 cites·5 claims
- 1153US2009005481A1Rubber composition for tire, tire member and tireSUMITOMO RUBBER IND·Filed 2008·Application pending·0 cites
- 1253US2006229396A1Rubber composition and pneumatic tire using the sameMIZUNO YOICHI·Filed 2006·Application pending·0 cites
- 1352US12345023B2Work machineKOBELCO CONSTR MACH CO LTD·Filed 2022·Granted Jul 1, 2025·0 cites·4 claims
- 1452US12163825B2Work machineKOBELCO CONSTR MACH CO LTD·Filed 2020·Granted Dec 10, 2024·0 cites·7 claims
- 1551US12000113B2Work machineKOBELCO CONSTR MACH CO LTD·Filed 2020·Granted Jun 4, 2024·0 cites·6 claims
- 1649US2024301652A1Work machineKOBELCO CONSTR MACH CO LTD·Filed 2020·Application pending·0 cites
- 1748US9616718B2Pneumatic tireSUMITOMO RUBBER IND·Filed 2012·Granted Apr 11, 2017·0 cites·7 claims
- 1847US9340663B2Rubber composition for tire, and pneumatic tireSUMITOMO RUBBER IND·Filed 2012·Granted May 17, 2016·0 cites·11 claims
- 1946US10214637B2Tire rubber composition and pneumatic tireSUMITOMO RUBBER IND·Filed 2013·Granted Feb 26, 2019·0 cites·5 claims
- 2046US2023122177A1Work machineKOBELCO CONSTR MACH CO LTD·Filed 2021·Application pending·0 cites
- 2144US2012283354A1Tyre rubber composition and pneumatic tyreHATTORI TAKAYUKI·Filed 2011·Application pending·0 cites
- 2243US2004144468A1Rubber composition and pneumatic tire using the sameFiled 2004·Application pending·0 cites
- 2342US2004242750A1Rubber compound for tire and tire employing the sameFiled 2004·Application pending·0 cites
- 2439US9003864B2Method for estimating wear resistance of tread portion of tireHIRAYAMA MICHIO·Filed 2012·Granted Apr 14, 2015·0 cites·4 claims
- 2538US10030563B2Reducing-agent injector gasket and exhaust-gas posttreatment apparatus including sameKOBELCO CONSTR MACH CO LTD·Filed 2016·Granted Jul 24, 2018·0 cites·5 claims
- 2637US9533567B2Construction machineKOBELCO CONSTR MACH CO LTD·Filed 2015·Granted Jan 3, 2017·0 cites·5 claims
- 2731US9599000B2Reductant containerKOBELCO CONSTR MACH CO LTD·Filed 2015·Granted Mar 21, 2017·0 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →