Inventor · disambiguated record
Mitsuaki Kumazawa
Also filed as: KUMAZAWA MITSUAKI
22 granted patents·6 pending applications·150 citations·filing 1997–2020
92Inventor score
Files withJGC CATALYSTS & CHEMICALS LTD15CATALYSTS & CHEM IND CO6HORIE WATARU2MURAGUCHI RYO2SUEYOSHI RYOTA2
Top patents by PatentIndex Score
28 records- 0187US6180030B1Substrate with transparent conductive coating and display deviceCATALYSTS & CHEM IND CO·Filed 2000·Granted Jan 30, 2001·62 cites·12 claims
- 0283US6136228ACoating liquid for forming transparent conductive coatingCATALYSTS & CHEM IND CO·Filed 1997·Granted Oct 24, 2000·67 cites·5 claims
- 0373US9856407B2Water-repellant transparent coating-substrate assembly and process for producing the sameJGC CATALYSTS & CHEMICALS LTD·Filed 2013·Granted Jan 2, 2018·2 cites·24 claims
- 0472US7323122B2Silica-based particles coated with antimony oxide, method of producing the particles, and base material with a coating film including the particlesCATALYSTS & CHEM IND CO·Filed 2004·Granted Jan 29, 2008·8 cites·7 claims
- 0571US10358353B2Method for producing disintegrated silica particlesJGC CATALYSTS & CHEMICALS LTD·Filed 2014·Granted Jul 23, 2019·1 cites·17 claims
- 0669US9834663B2Composition for forming a transparent coating film including hollow silica particlesJGC CATALYSTS & CHEMICALS LTD·Filed 2015·Granted Dec 5, 2017·1 cites·12 claims
- 0768US8748001B2Substrate with hard coat film and coating solution for forming hard coat film comprising core-shell composite oxide surface-treated with an organic silicon compoundMURAGUCHI RYO·Filed 2008·Granted Jun 10, 2014·4 cites·4 claims
- 0866US12187618B2Silica particle dispersion liquid and production method thereofJGC CATALYSTS & CHEMICALS LTD·Filed 2020·Granted Jan 7, 2025·0 cites·6 claims
- 0963US11542167B2Silica particle dispersion liquid and production method thereofJGC CATALYSTS & CHEMICALS LTD·Filed 2020·Granted Jan 3, 2023·0 cites·5 claims
- 1062US10184069B2Silica-based polishing particle and abrasiveJGC CATALYSTS & CHEMICALS LTD·Filed 2017·Granted Jan 22, 2019·0 cites·7 claims
- 1160US10239759B2Method of producing silica-based particlesJGC CATALYSTS & CHEMICALS LTD·Filed 2015·Granted Mar 26, 2019·0 cites·14 claims
- 1259US10301183B2Silica particle dispersion and production method of the sameJGC CATALYSTS & CHEMICALS LTD·Filed 2017·Granted May 28, 2019·0 cites·4 claims
- 1359US10190023B2Silica-based polishing particle and abrasiveJGC CATALYSTS & CHEMICALS LTD·Filed 2017·Granted Jan 29, 2019·0 cites·11 claims
- 1459US9441095B2Method of producing hollow silica microparticlesSUEYOSHI RYOTA·Filed 2012·Granted Sep 13, 2016·2 cites·15 claims
- 1558US7625635B2Transparent film-forming coating liquid, substrate with transparent film, and display deviceJGC CATALYSTS & CHEMICALS LTD·Filed 2004·Granted Dec 1, 2009·3 cites·10 claims
- 1653US11427730B2Dispersion liquid of silica particles and production method thereforJGC CATALYSTS & CHEMICALS LTD·Filed 2018·Granted Aug 30, 2022·0 cites·6 claims
- 1753US2007275257A1Silica-Based Particles, Method of Producing the Same, Paint for Forming Coating Film and CoatedCATALYSTS & CHEM IND CO·Filed 2005·Application pending·0 cites
- 1851US2009286070A1Hollow Silica Microparticles, Compositions for Forming Transparent Coating Film Containing the Same, and Substrate Having Transparent Coating FilmSUEYOSHI RYOTA·Filed 2006·Application pending·0 cites
- 1951US2009147196A1Functional film and display apparatusHORIE WATARU·Filed 2008·Application pending·0 cites
- 2050US11492513B2Dispersion liquid of silica particles, polishing composition, and method for producing dispersion liquid of silica particlesJGC CATALYSTS & CHEMICALS LTD·Filed 2019·Granted Nov 8, 2022·0 cites·4 claims
- 2150US7309457B2Chain inorganic oxide fine particle groupsCATALYSTS & CHEM IND CO·Filed 2004·Granted Dec 18, 2007·0 cites·3 claims
- 2247US11254580B2Silica particle liquid dispersion and production method thereforJGC CATALYSTS & CHEMICALS LTD·Filed 2018·Granted Feb 22, 2022·0 cites·17 claims
- 2345US11613683B2Method for producing chain-like particle dispersion, and dispersion of chain-like particlesJGC CATALYSTS & CHEMICALS LTD·Filed 2018·Granted Mar 28, 2023·0 cites·5 claims
- 2443US11312634B2Production method for dispersion liquid of silica particleJGC CATALYSTS & CHEMICALS LTD·Filed 2018·Granted Apr 26, 2022·0 cites·16 claims
- 2542US2004016914A1Coating liquid for forming transparent conductive film, substrate with transparent conductive film, and display deviceCATALYSTS & CHEM IND CO·Filed 2003·Application pending·0 cites
- 2642US2008057228A1Anti-glare film and liquid crystal display apparatusDAICEL CHEM·Filed 2007·Application pending·0 cites
- 2741US10040943B2Method of producing silica-based particlesMURAGUCHI RYO·Filed 2004·Granted Aug 7, 2018·0 cites·16 claims
- 2839US2009246415A1Functional film and display apparatusHORIE WATARU·Filed 2009·Application pending·0 cites
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