Inventor · disambiguated record
Masahiko Ishii
Also filed as: ISHII MASAHIKO
81 granted patents·32 pending applications·817 citations·filing 1987–2024
99Inventor score
Files withTOYOTA ENG & MFG NORTH AMERICA29TOYOTA MOTOR CO LTD17TOYOTA MOTOR CORP12BANERJEE DEBASISH8WANG PING5
Top patents by PatentIndex Score
113 records- 0198US9428740B2Lipase-containing polymeric coatings for the facilitated removal of fingerprintsTOYOTA MOTOR ENG & MFG NORTH AMERICA INC·Filed 2015·Granted Aug 30, 2016·24 cites·17 claims
- 0297US11254898B2Bioactive protein-polymer compositionsTOYOTA MOTOR CORP·Filed 2019·Granted Feb 22, 2022·7 cites·20 claims
- 0397US11225654B2Biofunctional materialsTOYOTA MOTOR CORP·Filed 2020·Granted Jan 18, 2022·3 cites·27 claims
- 0497US11015149B2Methods of facilitating removal of a fingerprintTOYOTA MOTOR CORP·Filed 2017·Granted May 25, 2021·10 cites·8 claims
- 0597US10767141B2Thermolysin for easy-cleaning of insect body stainsTOYOTA ENG & MFG NORTH AMERICA·Filed 2016·Granted Sep 8, 2020·6 cites·17 claims
- 0697US10563094B2Coatings containing polymer modified enzyme for stable self-cleaning of organic stainsTOYOTA ENG & MFG NORTH AMERICA·Filed 2015·Granted Feb 18, 2020·10 cites·3 claims
- 0797US9193873B2Method of facilitating removal of bioorganic stains from surfacesTOYOTA ENG & MFG NORTH AMERICA·Filed 2014·Granted Nov 24, 2015·22 cites·5 claims
- 0896US9388370B2Thermolysin-like protease for cleaning insect body stainsWU SONGTAO·Filed 2012·Granted Jul 12, 2016·22 cites·12 claims
- 0996US9012196B2Lipase-containing polymeric coatings for the facilitated removal of fingerprintsTOYOTA MOTOR CORP·Filed 2013·Granted Apr 21, 2015·25 cites·11 claims
- 1096US8796009B2Clearcoat containing thermolysin-like protease from Bacillus stearothermophilus for cleaning of insect body stainsJIA HONGFEI·Filed 2010·Granted Aug 5, 2014·22 cites·14 claims
- 1196US8394618B2Lipase-containing polymeric coatings for the facilitated removal of fingerprintsBUTHE ANDREAS·Filed 2010·Granted Mar 12, 2013·39 cites·11 claims
- 1296US8324295B2UV-stabilized protein-polymer compositionsJIA HONGFEI·Filed 2011·Granted Dec 4, 2012·20 cites·27 claims
- 1396US8322636B2Production of multilayered thin film particlesWU SONGTAO·Filed 2010·Granted Dec 4, 2012·33 cites·13 claims
- 1496US7903339B2Narrow band omnidirectional reflectors and their use as structural colorsTOYOTA ENG & MFG NORTH AMERICA·Filed 2007·Granted Mar 8, 2011·69 cites·19 claims
- 1595US11624044B2Compositions for facilitating biological stain removalTOYOTA ENG & MFG NORTH AMERICA·Filed 2020·Granted Apr 11, 2023·2 cites·8 claims
- 1695US10988714B2Methods of facilitating removal of a fingerprint from a substrate or a coatingTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Apr 27, 2021·7 cites·14 claims
- 1795US9121016B2Coatings containing polymer modified enzyme for stable self-cleaning of organic stainsJIA HONGFEI·Filed 2011·Granted Sep 1, 2015·24 cites·14 claims
- 1894US11542410B2Coatings containing enzyme for stable self-cleaning of organic stainsTOYOTA ENG & MFG NORTH AMERICA·Filed 2019·Granted Jan 3, 2023·4 cites·18 claims
- 1994US10048415B2Non-dichroic omnidirectional structural colorTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Aug 14, 2018·12 cites·15 claims
- 2094US8222015B2Heat resistant bioactive compositionWANG PING·Filed 2008·Granted Jul 17, 2012·21 cites·5 claims
- 2194US2025019566A1Coatings containing polymer modified enzyme for stable self-cleaning of organic stainsTOYOTA ENG & MFG NORTH AMERICA·Filed 2024·Application pending·0 cites
- 2293US11535773B2Coatings containing polymer modified enzyme for stable self-cleaning of organic stainsTOYOTA ENG & MFG NORTH AMERICA·Filed 2019·Granted Dec 27, 2022·4 cites·8 claims
- 2393US11086053B2Non-color shifting multilayer structuresTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Aug 10, 2021·8 cites·10 claims
- 2493US9828597B2Biofunctional materialsWANG PING·Filed 2006·Granted Nov 28, 2017·21 cites·12 claims
- 2593US8323391B2Omnidirectional structural color paintBANERJEE DEBASISH·Filed 2010·Granted Dec 4, 2012·23 cites·14 claims
- 2693US8252571B2Preparation of solvent-borne polymeric bioactive coatingsWANG PING·Filed 2009·Granted Aug 28, 2012·24 cites·23 claims
- 2792US8736959B2Omnidirectional reflectorGRAYSON BENJAMIN ALAN·Filed 2010·Granted May 27, 2014·20 cites·18 claims
- 2891US11236323B2Biofunctional materialsTOYOTA MOTOR CORP·Filed 2019·Granted Feb 1, 2022·3 cites·13 claims
- 2991US9063291B2Omnidirectional reflectorBANERJEE DEBASISH·Filed 2011·Granted Jun 23, 2015·15 cites·9 claims
- 3090US10690823B2Omnidirectional structural color made from metal and dielectric layersTOYOTA ENG & MFG NORTH AMERICA·Filed 2013·Granted Jun 23, 2020·9 cites·18 claims
- 3190US8329247B2Methods for producing omni-directional multi-layer photonic structuresBANERJEE DEBASISH·Filed 2009·Granted Dec 11, 2012·24 cites·20 claims
- 3290US8257784B2Methods for identifying articles of manufactureGRAYSON BENJAMIN ALAN·Filed 2010·Granted Sep 4, 2012·14 cites·20 claims
- 3389US12221593B2Compositions for facilitating the removal of a fingerprintTOYOTA MOTOR CORP·Filed 2023·Granted Feb 11, 2025·0 cites·6 claims
- 3489US11834635B2Methods of facilitating removal of a fingerprintTOYOTA MOTOR CORP·Filed 2021·Granted Dec 5, 2023·1 cites·6 claims
- 3589US10788608B2Non-color shifting multilayer structuresTOYOTA ENG & MFG NORTH AMERICA·Filed 2014·Granted Sep 29, 2020·10 cites·20 claims
- 3689US9739917B2Red omnidirectional structural color made from metal and dielectric layersTOYOTA MOTOR ENG & MFG NORTH AMERICA INC·Filed 2013·Granted Aug 22, 2017·11 cites·29 claims
- 3789US8679825B2Method facilitating removal of bioorganic stains from surfacesWANG PING·Filed 2010·Granted Mar 25, 2014·8 cites·13 claims
- 3889US2023340296A1Coatings containing enzyme for stable self-cleaning of organic stainsTOYOTA ENG & MFG NORTH AMERICA·Filed 2022·Application pending·0 cites
- 3989US2023212426A1Coatings Containing Polymer Modified Enzyme For Stable Self-Cleaning Of Organic StainsTOYOTA ENG & MFG NORTH AMERICA·Filed 2022·Application pending·0 cites
- 4088US10870740B2Non-color shifting multilayer structures and protective coatings thereonTOYOTA ENG & MFG NORTH AMERICA·Filed 2014·Granted Dec 22, 2020·10 cites·6 claims
- 4188US10752775B2Silicone composition and cured productSHINETSU CHEMICAL CO·Filed 2017·Granted Aug 25, 2020·2 cites·7 claims
- 4287US12306979B2Information management system and information management methodTOYOTA MOTOR CO LTD·Filed 2023·Granted May 20, 2025·2 cites·8 claims
- 4387US12195704B2Compositions for facilitating biological stain removalTOYOTA MOTOR CORP·Filed 2023·Granted Jan 14, 2025·0 cites·17 claims
- 4487US12134751B2Bioactive protein-polymer compositions for stain removalTOYOTA MOTOR CORP·Filed 2023·Granted Nov 5, 2024·0 cites·12 claims
- 4587US8446666B2UV-reflective structural colorKURT PINAR·Filed 2009·Granted May 21, 2013·23 cites·11 claims
- 4686US9612369B2Red omnidirectional structural color made from metal and dielectric layersTOYOTA MOTOR ENG & MFG NORTH AMERICA INC·Filed 2014·Granted Apr 4, 2017·7 cites·30 claims
- 4785US10781438B2Biofunctional materialsTOYOTA ENG & MFG NORTH AMERICA·Filed 2017·Granted Sep 22, 2020·3 cites·13 claims
- 4885US4874664ABirefringent plate and manufacturing method for the sameTOYOTA MOTOR CO LTD·Filed 1987·Granted Oct 17, 1989·55 cites·6 claims
- 4982US11566149B2Coatings containing polymer modified enzyme for stable self-cleaning of organic stainsTOYOTA ENG & MFG NORTH AMERICA·Filed 2019·Granted Jan 31, 2023·0 cites·9 claims
- 5082US8361768B2Heat resistant bioactive compositionUNIV MINNESOTA·Filed 2012·Granted Jan 29, 2013·2 cites·8 claims
Showing the top 50 of 113 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →