Inventor · disambiguated record
Kazuhiro Hirose
Also filed as: HIROSE KAZUHIRO
28 granted patents·12 pending applications·166 citations·filing 1991–2023
95Inventor score
Files withSUMITOMO ELECTRIC INDUSTRIES13SUMITOMO ELECTRIC HARDMETAL CORP10HITACHI LTD7SUMITOMO RUBBER IND3ISUZU MOTORS LTD2
Top patents by PatentIndex Score
40 records- 0196US12104229B1Cemented carbide and tool containing the sameSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2023·Granted Oct 1, 2024·2 cites·4 claims
- 0290US7544417B2Soft magnetic material and dust core comprising insulating coating and heat-resistant composite coatingSUMITOMO ELECTRIC INDUSTRIES·Filed 2006·Granted Jun 9, 2009·19 cites·12 claims
- 0389US7682695B2Dust core with specific relationship between particle diameter and coating thickness, and method for producing sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Mar 23, 2010·21 cites·5 claims
- 0487US7678174B2Soft magnetic material, compressed powder magnetic core and method for producing compressed power magnetic coreSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Mar 16, 2010·13 cites·12 claims
- 0586US7608968B2Dust core and method of manufacturing the sameSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Oct 27, 2009·17 cites·9 claims
- 0682US8801816B2Cemented carbide and cutting tool using sameOKUNO TAKUYA·Filed 2010·Granted Aug 12, 2014·4 cites·10 claims
- 0782USD337291SMotorcycle tireSUMITOMO RUBBER IND·Filed 1991·Granted Jul 13, 1993·23 cites·1 claims
- 0880US9962771B2Surface-coated tool and method of manufacturing the sameSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2015·Granted May 8, 2018·2 cites·13 claims
- 0977US6934448B2Optical element-mounting substrate and method of producing the sameHITACHI LTD·Filed 2002·Granted Aug 23, 2005·21 cites·27 claims
- 1072US7452798B2Semiconductor chip mounting substrate, a method of producing the same, and a method of mounting a semiconductor chipHITACHI LTD·Filed 2007·Granted Nov 18, 2008·5 cites·34 claims
- 1166US7998361B2Soft magnetic material and powder magnetic coreSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Aug 16, 2011·1 cites·4 claims
- 1266USD336627SMotorcycle tireSUMITOMO RUBBER IND·Filed 1991·Granted Jun 22, 1993·12 cites·1 claims
- 1365US7758706B2Method for producing dust core compact and dust core compactSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Jul 20, 2010·1 cites·6 claims
- 1464US8758906B2Soft magnetic material, powder magnetic core and process for producing the sameMAEDA TORU·Filed 2005·Granted Jun 24, 2014·1 cites·6 claims
- 1561US2024318285A1Cemented carbideSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2022·Application pending·0 cites
- 1658US2024218488A1Cemented carbide and mold for ultra-high pressure generating device using the sameSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2022·Application pending·0 cites
- 1757US7476977B2Semiconductor chip mounting substrate, a method of producing the same, and a method of mounting a semiconductor chipHITACHI LTD·Filed 2005·Granted Jan 13, 2009·1 cites·4 claims
- 1857US2024352561A1Cemented carbide and cutting tool using the sameSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2022·Application pending·0 cites
- 1955US11167357B2Surface-coated cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2017·Granted Nov 9, 2021·0 cites·7 claims
- 2055US5429169ARadial tire for motorcycle with two part bead apexSUMITOMO RUBBER IND·Filed 1994·Granted Jul 4, 1995·17 cites·4 claims
- 2153US9498828B2Cutting toolSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2013·Granted Nov 22, 2016·0 cites·5 claims
- 2252US6953761B2Aluminum nitride sintered body and substrate for electronic devicesHITACHI LTD·Filed 2003·Granted Oct 11, 2005·5 cites·20 claims
- 2352US2025033309A1Mold for ultra-high pressure generatorSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2022·Application pending·0 cites
- 2451US12098448B2Cemented carbide and cutting tool using sameSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2021·Granted Sep 24, 2024·0 cites·8 claims
- 2547US7641745B2Soft magnetic material and method of producing powder compactSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Jan 5, 2010·0 cites·10 claims
- 2646US11002342B2Camshaft drive deviceISUZU MOTORS LTD·Filed 2016·Granted May 11, 2021·0 cites·4 claims
- 2746US7674342B2Method of producing soft magnetic material, soft magnetic powder, and dust coreSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Granted Mar 9, 2010·0 cites·5 claims
- 2846US2008248245A1Soft Magnetic Material, Method of Manufacturing Soft Magnetic Material, Dust Core, and Method of Manufacturing Dust CoreMAEDA TORU·Filed 2006·Application pending·0 cites
- 2945US7601229B2Process for producing soft magnetism material, soft magnetism material and powder magnetic coreSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Oct 13, 2009·1 cites·5 claims
- 3045US2008276544A1Cemented CarbidesSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Application pending·0 cites
- 3145US2007170453A1Package for mounting an optical element and a method of manufacturing the sameHITACHI LTD·Filed 2007·Application pending·0 cites
- 3244US10626976B2Scissor gear oil supplying structureISUZU MOTORS LTD·Filed 2016·Granted Apr 21, 2020·0 cites·4 claims
- 3344US2007169851A1Soft magnetic material and dust coreKUGAI HIROKAZU·Filed 2005·Application pending·0 cites
- 3442US11872636B2Surface-coated cutting tool and method for manufacturing sameSUMITOMO ELECTRIC HARDMETAL CORP·Filed 2017·Granted Jan 16, 2024·0 cites·8 claims
- 3542US7588648B2Soft magnetism material and powder magnetic coreSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Granted Sep 15, 2009·0 cites·7 claims
- 3642US2005139303A1Low internal pressure pneumatic tireFiled 2004·Application pending·0 cites
- 3740US2007248483A1Method for Molding Powder in Powder Metallurgy and Method for Producing Sintered PartsSUMITOMO ELECTRIC INDUSTRIES·Filed 2005·Application pending·0 cites
- 3839US2005016633A1Method of manufacturing soft magnetic articlesSUMITOMO ELECTRIC INDUSTRIES·Filed 2004·Application pending·0 cites
- 3939US2005084201A1Optical bench for mounting optical element and manufacturing method thereofHITACHI LTD·Filed 2004·Application pending·0 cites
- 4038US8008675B2Package for mounting an optical element and a method of manufacturing the sameHITACHI LTD·Filed 2004·Granted Aug 30, 2011·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →