Inventor · disambiguated record
Hideaki Yoshikawa
Also filed as: YOSHIKAWA HIDEAKI
53 granted patents·17 pending applications·174 citations·filing 1988–2025
97Inventor score
Files withFUJI XEROX CO LTD24FUJIFILM BUSINESS INNOVATION CORP24SUMITOMO RUBBER IND11YOSHIKAWA HIDEAKI4TAKEUCHI SAKAE2
Top patents by PatentIndex Score
70 records- 0197US10155220B2Titanium oxide particle, composition for forming photocatalyst, and photocatalystFUJI XEROX CO LTD·Filed 2017·Granted Dec 18, 2018·14 cites·19 claims
- 0296US10183275B2Titanium oxide particle, method for producing titanium oxide particle, and composition for forming photocatalystFUJI XEROX CO LTD·Filed 2017·Granted Jan 22, 2019·10 cites·16 claims
- 0395US10538434B2Titanium oxide aerogel particle, photocatalyst forming composition, and photocatalystFUJI XEROX CO LTD·Filed 2018·Granted Jan 21, 2020·4 cites·13 claims
- 0486US9394413B2Resin particle and method for producing the sameFUJI XEROX CO LTD·Filed 2014·Granted Jul 19, 2016·3 cites·16 claims
- 0585US5415216APassenger radial tire including bead reinforcementSUMITOMO RUBBER IND·Filed 1993·Granted May 16, 1995·41 cites·10 claims
- 0683US8047244B2Pneumatic tire with tread having radially extending fine groovesSUMITOMO RUBBER IND·Filed 2007·Granted Nov 1, 2011·7 cites·10 claims
- 0781US10807070B2Silica titania composite aerogel particle, photocatalyst forming composition, and photocatalystFUJI XEROX CO LTD·Filed 2018·Granted Oct 20, 2020·1 cites·18 claims
- 0881US10722866B2Titanium oxide film and structureFUJI XEROX CO LTD·Filed 2018·Granted Jul 28, 2020·1 cites·19 claims
- 0980US10807058B2Silica-titania composite aerogel particle, photocatalyst-forming composition, and photocatalystFUJI XEROX CO LTD·Filed 2018·Granted Oct 20, 2020·1 cites·17 claims
- 1079US12065547B2Cellulosic particleFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Aug 20, 2024·0 cites·14 claims
- 1178US8962139B2Resin particle and method for producing the sameZENITANI YUKA·Filed 2011·Granted Feb 24, 2015·3 cites·16 claims
- 1278US8628900B2Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming methodKADOKURA YASUO·Filed 2012·Granted Jan 14, 2014·2 cites·12 claims
- 1377US12325779B2Cellulosic particleFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Granted Jun 10, 2025·0 cites·13 claims
- 1476US12460054B2Cellulosic particleFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Granted Nov 4, 2025·0 cites·12 claims
- 1576US11040899B2Water purification member, hydroponic system, and water purification apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Jun 22, 2021·1 cites·22 claims
- 1676US8722293B2Electrostatic charge image developing toner, electrostatic charge image developer, toner cartridge, process cartridge, image forming apparatus, and image forming methodIIDA YOSHIFUMI·Filed 2012·Granted May 13, 2014·2 cites·18 claims
- 1775US11879040B2Resin particles comprising a biodegradable resin and a specific amount of a metal elementFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jan 23, 2024·0 cites·20 claims
- 1874US12187861B2Cellulosic particleFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Granted Jan 7, 2025·0 cites·12 claims
- 1973US2024327617A1Cellulose particlesFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 2072US2024327618A1Cellulose particlesFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 2171US10792641B2StructureFUJI XEROX CO LTD·Filed 2018·Granted Oct 6, 2020·0 cites·19 claims
- 2271US2024261206A1Cellulosic particleFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 2370US8431633B2Silica particles, manufacturing method thereof and resin particlesYOSHIKAWA HIDEAKI·Filed 2011·Granted Apr 30, 2013·1 cites·11 claims
- 2469US12024618B2Resin particlesFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Jul 2, 2024·0 cites·6 claims
- 2568US4955416APneumatic radial tire carcass profileSUMITOMO RUBBER IND·Filed 1988·Granted Sep 11, 1990·24 cites·10 claims
- 2667US7578328B2Heavy duty tireSUMITOMO RUBBER IND·Filed 2006·Granted Aug 25, 2009·2 cites·5 claims
- 2767US2023312842A1Cellulosic particleFUJIFILM BUSINESS INNOVATION CORP·Filed 2023·Application pending·0 cites
- 2867US2023391970A1Cellulosic particleFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Application pending·0 cites
- 2966US11643526B2Resin composition and resin molded productFUJIFILM BUSINESS INNOVATION CORP·Filed 2020·Granted May 9, 2023·0 cites·20 claims
- 3066US7954529B2Heavy duty tireSUMITOMO RUBBER IND·Filed 2007·Granted Jun 7, 2011·2 cites·4 claims
- 3166US2025170030A1Porous cellulose particles and cosmetic preparationFUJIFILM BUSINESS INNOVATION CORP·Filed 2024·Application pending·0 cites
- 3265US7735534B2Heavy duty pneumatic tire with belt hard rubber layerSUMITOMO RUBBER IND·Filed 2007·Granted Jun 15, 2010·3 cites·5 claims
- 3364US11732099B2Resin particlesFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Granted Aug 22, 2023·0 cites·9 claims
- 3464US6245129B1Apparatus for removing solvents, system for removing solvents, method for removing solvents, and method for producing toners for use in developing electrostatic charge imagesFUJI XEROX CO LTD·Filed 1999·Granted Jun 12, 2001·15 cites·12 claims
- 3563US11547069B2Water purification particles, water culture apparatus, and water purification apparatusFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Jan 10, 2023·0 cites·22 claims
- 3663US11045797B2FilterFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Jun 29, 2021·0 cites·13 claims
- 3763US2021403660A1Biodegradable resin particleFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Application pending·0 cites
- 3862US11148951B2Silica-titania composite and structureFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Oct 19, 2021·0 cites·17 claims
- 3962US5431209APassenger tire with low bead apex volumeSUMITOMO RUBBER IND·Filed 1991·Granted Jul 11, 1995·19 cites·11 claims
- 4062US2023250262A1Cellulosic particleFUJIFILM BUSINESS INNOVATION CORP·Filed 2022·Application pending·0 cites
- 4161US10512895B2Titanium oxide particle, composition for forming photocatalyst, and photocatalystFUJI XEROX CO LTD·Filed 2018·Granted Dec 24, 2019·0 cites·11 claims
- 4261US7490649B2Heavy duty tire with bead anchor rubberSUMITOMO RUBBER IND·Filed 2006·Granted Feb 17, 2009·1 cites·7 claims
- 4360US11090632B2Filter containing photocatalyst particles and resin particlesFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Aug 17, 2021·0 cites·17 claims
- 4458US2007245643A1Joint structure for earthquake-resistant member and construction method for the sameICHIKAWA YASUSHI·Filed 2007·Application pending·0 cites
- 4558US2025255788A1Resin particles and cosmetic preparationFUJIFILM BUSINESS INNOVATION CORP·Filed 2025·Application pending·0 cites
- 4657US10563018B2Titanium oxide aerogel particle, photocatalyst-forming composition, and photocatalystFUJI XEROX CO LTD·Filed 2018·Granted Feb 18, 2020·0 cites·14 claims
- 4757US10500579B2Metatitanic acid particle, composition for forming photocatalyst, and photocatalystFUJI XEROX CO LTD·Filed 2018·Granted Dec 10, 2019·0 cites·11 claims
- 4856US11083200B2Plant protection agentFUJIFILM BUSINESS INNOVATION CORP·Filed 2019·Granted Aug 10, 2021·0 cites·8 claims
- 4956US2022169833A1Resin particleFUJIFILM BUSINESS INNOVATION CORP·Filed 2021·Application pending·0 cites
- 5056US2020288652A1Medium for water culture and water culture apparatusFUJI XEROX CO LTD·Filed 2019·Application pending·0 cites
Showing the top 50 of 70 patent records by PatentIndex Score.
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