Inventor · disambiguated record
Yoshiaki Kurokawa
Also filed as: KUROKAWA YOSHIAKI
36 granted patents·7 pending applications·171 citations·filing 1983–2024
97Inventor score
Files withYANMAR CO LTD20NIPPON TELEGRAPH & TELEPHONE5YANMAR POWER TECHNOLOGY CO LTD5SHIBAURA MECHATRONICS CORP4TOSHIBA KK3
Top patents by PatentIndex Score
43 records- 0196US10287962B2Work vehicleYANMAR CO LTD·Filed 2017·Granted May 14, 2019·12 cites·2 claims
- 0294US11007869B2Tractor reductant tank configurationYANMAR CO LTD·Filed 2018·Granted May 18, 2021·4 cites·7 claims
- 0388US2024424890A1TractorYANMAR POWER TECHNOLOGY CO LTD·Filed 2024·Application pending·0 cites
- 0486US12109878B2TractorYANMAR POWER TECHNOLOGY CO LTD·Filed 2023·Granted Oct 8, 2024·0 cites·8 claims
- 0586US9783042B2Working vehicleYANMAR CO LTD·Filed 2014·Granted Oct 10, 2017·6 cites·7 claims
- 0682US12214657B2TractorYANMAR POWER TECHNOLOGY CO LTD·Filed 2022·Granted Feb 4, 2025·0 cites·20 claims
- 0780US8211287B2Sulfuric acid electrolysis processKATO MASAAKI·Filed 2009·Granted Jul 3, 2012·5 cites·5 claims
- 0880US2023219630A1Hood and tractor equipped with hoodYANMAR POWER TECHNOLOGY CO LTD·Filed 2023·Application pending·0 cites
- 0978US9240314B2Substrate treatment device and substrate treatment methodKUROKAWA YOSHIAKI·Filed 2011·Granted Jan 19, 2016·6 cites·18 claims
- 1075US7046892B2Optical waveguide, holographic medium, holographic storage and retrieval method and systemNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted May 16, 2006·18 cites·12 claims
- 1174US11505060B2Tractor reductant tank configurationYANMAR POWER TECHNOLOGY CO LTD·Filed 2021·Granted Nov 22, 2022·0 cites·20 claims
- 1274US9925913B2Tractor headlight deviceYANMAR CO LTD·Filed 2015·Granted Mar 27, 2018·3 cites·15 claims
- 1374US8137513B2Sulfuric acid electrolytic cell and a sulfuric acid recycle type cleaning system applying the sulfuric acid electrolytic cellKATO MASAAKI·Filed 2009·Granted Mar 20, 2012·3 cites·12 claims
- 1472US11634183B2Hood and tractor equipped with hoodYANMAR CO LTD·Filed 2020·Granted Apr 25, 2023·0 cites·20 claims
- 1572US10689039B2Hood and tractor equipped with hoodYANMAR CO LTD·Filed 2015·Granted Jun 23, 2020·2 cites·19 claims
- 1672US10543744B2Working vehicleYANMAR CO LTD·Filed 2016·Granted Jan 28, 2020·2 cites·18 claims
- 1771US10487711B2Work vehicleYANMAR CO LTD·Filed 2017·Granted Nov 26, 2019·1 cites·20 claims
- 1871US10319602B2Substrate treatment method and substrate treatment apparatusSHIBAURA MECHATRONICS CORP·Filed 2014·Granted Jun 11, 2019·2 cites·6 claims
- 1970US9944168B2Industrial vehicleYANMAR CO LTD·Filed 2014·Granted Apr 17, 2018·2 cites·5 claims
- 2067US11155156B2Working vehicleYANMAR CO LTD·Filed 2020·Granted Oct 26, 2021·0 cites·20 claims
- 2165US11292335B2Working vehicleYANMAR CO LTD·Filed 2020·Granted Apr 5, 2022·0 cites·19 claims
- 2264US10549626B2Working vehicleYANMAR CO LTD·Filed 2016·Granted Feb 4, 2020·1 cites·16 claims
- 2364US6729541B1Information reading apparatus and information recording mediumNIPPON TELEGRAPH & TELEPHONE·Filed 1999·Granted May 4, 2004·33 cites·21 claims
- 2462USD767645SBonnet for tractorYANMAR CO LTD·Filed 2015·Granted Sep 27, 2016·10 cites·1 claims
- 2559USD848485SCooling fan for working vehicleYANMAR CO LTD·Filed 2016·Granted May 14, 2019·9 cites·1 claims
- 2656US7082225B2Two dimensional image recording and reproducing scheme using similarity distributionNIPPON TELEGRAPH & TELEPHONE·Filed 2002·Granted Jul 25, 2006·10 cites·13 claims
- 2756USD464771SGas lighterTOKAI CORP·Filed 2001·Granted Oct 22, 2002·9 cites·1 claims
- 2854USD766338STractorYANMAR CO LTD·Filed 2015·Granted Sep 13, 2016·6 cites·1 claims
- 2952US9855837B2Work vehicleYANMAR CO LTD·Filed 2014·Granted Jan 2, 2018·2 cites·12 claims
- 3052US4556783AHeat welding apparatusTRINITY IND CORP·Filed 1983·Granted Dec 3, 1985·6 cites·5 claims
- 3150US7469066B2Information coding apparatus, information decoding apparatus, and method and program for the sameNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Dec 23, 2008·2 cites·18 claims
- 3250US6192903B1Spin-processing apparatus and spin-processing methodSHIBAURA MECHATRONICS CORP·Filed 1997·Granted Feb 27, 2001·17 cites·10 claims
- 3346US9902257B2Working vehicleYANMAR CO LTD·Filed 2016·Granted Feb 27, 2018·0 cites·7 claims
- 3445US7766021B2Substrate treatment apparatusSHIBAURA MECHATRONICS CORP·Filed 2006·Granted Aug 3, 2010·0 cites·7 claims
- 3545US2011073490A1Cleaning method, cleaning system, and method for manufacturing microstructureTOSHIBA KK·Filed 2010·Application pending·0 cites
- 3645US2014290859A1Wet etching apparatusSHIBAURA MECHATRONICS CORP·Filed 2014·Application pending·0 cites
- 3742US7505644B2Optical memory reproduction apparatus and incidence positioning method for read light thereofNIPPON TELEGRAPH & TELEPHONE·Filed 2004·Granted Mar 17, 2009·0 cites·16 claims
- 3841US2015151635A1VehicleYANMAR CO LTD·Filed 2012·Application pending·0 cites
- 3940US10377424B2Tractor bonnetYANMAR CO LTD·Filed 2015·Granted Aug 13, 2019·0 cites·13 claims
- 4040US8187449B2Cleaning method by electrolytic sulfuric acid and manufacturing method of semiconductor deviceDOMON HIROKI·Filed 2009·Granted May 29, 2012·0 cites·15 claims
- 4135US2011143549A1Etching method, method for manufacturing microstructure, and etching apparatusTOSHIBA KK·Filed 2010·Application pending·0 cites
- 4235US2011073489A1Cleaning liquid, cleaning method, cleaning system, and method for manufacturing microstructureTOSHIBA KK·Filed 2010·Application pending·0 cites
- 4331US11021056B2Work vehicleYANMAR CO LTD·Filed 2016·Granted Jun 1, 2021·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →