Inventor · disambiguated record
Hiroyuki Kurokawa
Also filed as: KUROKAWA HIROYUKI
70 granted patents·15 pending applications·888 citations·filing 1989–2023
99Inventor score
Files withTOYOTA MOTOR CO LTD24NIPPON STEEL & SUMITOMO METAL CORP9KUROKAWA HIROYUKI5NIKON CORP5MITSUBISHI PAPER MILLS LTD4
Top patents by PatentIndex Score
85 records- 0196US5644219ASolar energy systemKYOCERA CORP·Filed 1995·Granted Jul 1, 1997·246 cites·7 claims
- 0294US6409257B1Vehicle side sill structureMITSUBISHI MOTORS CORP·Filed 2001·Granted Jun 25, 2002·75 cites·6 claims
- 0393US8131154B2Visible light communication apparatusMURAYAMA FUMITAKA·Filed 2009·Granted Mar 6, 2012·45 cites·6 claims
- 0491US5966248ALens driving mechanism having an actuatorNIKON CORP·Filed 1997·Granted Oct 12, 1999·97 cites·41 claims
- 0589US8193899B2Chip-like electric component and method for manufacturing the sameTAKEUCHI KATSUMI·Filed 2009·Granted Jun 5, 2012·21 cites·13 claims
- 0689US6347230B2Position display system of mobile terminalACE K COMP CO LTD·Filed 2001·Granted Feb 12, 2002·85 cites·2 claims
- 0788US7209175B1Autofocus apparatusNIKON CORP·Filed 2000·Granted Apr 24, 2007·37 cites·5 claims
- 0887US10850772B2Vehicle frame structureTOYOTA MOTOR CO LTD·Filed 2019·Granted Dec 1, 2020·5 cites·6 claims
- 0987US10604382B2Work machine with lifting magnetSUMITOMO SHI CONSTR MACH CO·Filed 2017·Granted Mar 31, 2020·5 cites·9 claims
- 1087US9643356B2Joint structure and joint structure manufacturing methodTOYOTA MOTOR CO LTD·Filed 2014·Granted May 9, 2017·6 cites·10 claims
- 1181US10745053B2Vehicle body upper section structureTOYOTA MOTOR CO LTD·Filed 2018·Granted Aug 18, 2020·4 cites·8 claims
- 1277US9969440B2Joining structure of vehicle framework membersTOYOTA MOTOR CO LTD·Filed 2016·Granted May 15, 2018·3 cites·5 claims
- 1377US6349211B2Position display system of mobile terminalACE K COMP CO LTD·Filed 2001·Granted Feb 19, 2002·28 cites·1 claims
- 1476US9759249B2Joining structureTOYOTA MOTOR CO LTD·Filed 2014·Granted Sep 12, 2017·5 cites·10 claims
- 1576US9630659B2Framework structure for vehicleTOYOTA MOTOR CO LTD·Filed 2014·Granted Apr 25, 2017·6 cites·8 claims
- 1676US9440678B2Vehicle frame structureTOYOTA MOTOR CO LTD·Filed 2014·Granted Sep 13, 2016·6 cites·7 claims
- 1773US9340237B2Frame structure of vehicleTOYOTA MOTOR CO LTD·Filed 2014·Granted May 17, 2016·5 cites·10 claims
- 1873US6709045B2Vehicle body structureMITSUBISHI MOTORS CORP·Filed 2002·Granted Mar 23, 2004·27 cites·9 claims
- 1972US7960698B2Reflective collection-type light receiving unit and light receiving apparatus for spatial light communicationsPLANNERS LAND CO LTD·Filed 2009·Granted Jun 14, 2011·4 cites·10 claims
- 2071US11059524B2Vehicular panel structureTOYOTA MOTOR CO LTD·Filed 2017·Granted Jul 13, 2021·2 cites·4 claims
- 2171US9758196B2Vehicle framework reinforcement structureTOYOTA MOTOR CO LTD·Filed 2016·Granted Sep 12, 2017·2 cites·8 claims
- 2271US6083340AProcess for manufacturing a multi-layer circuit boardHOKURIKU ELECT IND·Filed 1998·Granted Jul 4, 2000·34 cites·9 claims
- 2370US9045165B2Vehicle side portion joining portion structureKUROKAWA HIROYUKI·Filed 2010·Granted Jun 2, 2015·6 cites·5 claims
- 2468US7767911B2Grommet and assembling method thereforYAZAKI CORP·Filed 2008·Granted Aug 3, 2010·6 cites·6 claims
- 2565US11761168B2ShovelSUMITOMO CONSTRUCTION MACHINERY CO LTD·Filed 2021·Granted Sep 19, 2023·0 cites·17 claims
- 2665US5920454ACapacitor-mounted circuit boardHOKURIKO ELECTRIC INDUSTRY CO·Filed 1997·Granted Jul 6, 1999·32 cites·10 claims
- 2764US9868465B2Vehicle frame structureTOYOTA MOTOR CO LTD·Filed 2014·Granted Jan 16, 2018·3 cites·9 claims
- 2864US8373792B2Autofocus apparatus with correction of focusing dataNIKON CORP·Filed 2009·Granted Feb 12, 2013·1 cites·5 claims
- 2963US9452781B2Vehicle framework structureTOYOTA MOTOR CO LTD·Filed 2014·Granted Sep 27, 2016·3 cites·6 claims
- 3062US6520191B1Carrier for cleaning silicon wafersMEMC ELECTRONIC MATERIALS·Filed 1999·Granted Feb 18, 2003·29 cites·15 claims
- 3161US12304567B2Vehicle skeleton structureTOYOTA MOTOR CO LTD·Filed 2022·Granted May 20, 2025·0 cites·11 claims
- 3261US11511626B2Information display device for vehicleHONDA MOTOR CO LTD·Filed 2019·Granted Nov 29, 2022·1 cites·8 claims
- 3359US11447190B2Structure for reinforcing framework member in vehicleTOYOTA MOTOR CO LTD·Filed 2021·Granted Sep 20, 2022·0 cites·6 claims
- 3459US8967704B2Vehicle body skeleton structureKUROKAWA HIROYUKI·Filed 2011·Granted Mar 3, 2015·3 cites·2 claims
- 3558US11407450B2Reinforcement for a vehicleTOYOTA MOTOR CO LTD·Filed 2020·Granted Aug 9, 2022·0 cites·11 claims
- 3657US12358564B2Vehicle roof structureTOYOTA MOTOR CO LTD·Filed 2023·Granted Jul 15, 2025·0 cites·4 claims
- 3757US11879589B2ShovelSUMITOMO SHI CONSTR MACH CO·Filed 2019·Granted Jan 23, 2024·0 cites·15 claims
- 3857US7717487B2Seat holding portion structureTOYOTA MOTOR CO LTD·Filed 2008·Granted May 18, 2010·3 cites·3 claims
- 3957US2009203286A1Audio signal reception type vocalizing toy and vocalizing toy apparatusPLANNERS LAND CO LTD·Filed 2009·Application pending·0 cites
- 4055US11460060B2Component joining structureTOYOTA MOTOR CO LTD·Filed 2018·Granted Oct 4, 2022·0 cites·2 claims
- 4155US8845009B2Center pillar upper portion joining structureKUROKAWA HIROYUKI·Filed 2011·Granted Sep 30, 2014·2 cites·7 claims
- 4255US7172034B2Boring control methodHORKOS CORP·Filed 2003·Granted Feb 6, 2007·8 cites·7 claims
- 4354US2007236597A1Autofocus apparatusNIKON CORP·Filed 2007·Application pending·0 cites
- 4453US12126076B2Vehicle skeleton structureTOYOTA MOTOR CO LTD·Filed 2022·Granted Oct 22, 2024·0 cites·9 claims
- 4553US7040275B2Oil pan structureAICHI MACHINE IND·Filed 2004·Granted May 9, 2006·6 cites·8 claims
- 4653US2011175249A1Polyester monofilament, method for producing same, and method for producing screen gauze using sameYAMAMOTO HIROFUMI·Filed 2009·Application pending·0 cites
- 4752US8173254B2Polyester fiber, woven knit fabric, car seat and process for producing polyester fiberHAYASHI TSUYOSHI·Filed 2006·Granted May 8, 2012·0 cites·8 claims
- 4852US6874843B2Vehicle front-end body structureMITSUBISHI MOTORS CORP·Filed 2003·Granted Apr 5, 2005·10 cites·10 claims
- 4952US2024173722A1Construction ApparatusJAPAN DEV & CONSTRUCTION·Filed 2021·Application pending·0 cites
- 5051US11724569B2Air conditioner, air conditioning control method, and programHONDA MOTOR CO LTD·Filed 2020·Granted Aug 15, 2023·0 cites·5 claims
Showing the top 50 of 85 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →