Inventor · disambiguated record
Akito Hayashi
Also filed as: HAYASHI AKITO
20 granted patents·3 pending applications·70 citations·filing 2010–2022
92Inventor score
Files withDOW CORNING TORAY CO LTD8DUPONT TORAY SPECIALTY MATERIALS KK4TAMURA SEIKI4IIMURA TOMOHIRO2DOW CORNING1
Top patents by PatentIndex Score
23 records- 0195US8784787B2Co-modified organopolysiloxaneTAMURA SEIKI·Filed 2010·Granted Jul 22, 2014·24 cites·25 claims
- 0293US9133309B2Organopolysiloxane copolymerIIMURA TOMOHIRO·Filed 2010·Granted Sep 15, 2015·15 cites·14 claims
- 0388US9670301B2Copolymer having carbosiloxane dendrimer structure and hydrophilic groupDOW CORNING TORAY CO LTD·Filed 2013·Granted Jun 6, 2017·3 cites·16 claims
- 0487US9580600B2Thickening or gelling agent for oily raw materialsTAMURA SEIKI·Filed 2010·Granted Feb 28, 2017·6 cites·15 claims
- 0584US9744118B2Treatment agent and cosmetic composition comprising co-modified organopolysiloxaneDOW CORNING TORAY CO LTD·Filed 2013·Granted Aug 29, 2017·2 cites·20 claims
- 0683US9994680B2Co-modified organopolysiloxane, and treatment agent and external use preparation comprising the sameDOW CORNING TORAY CO LTD·Filed 2012·Granted Jun 12, 2018·2 cites·16 claims
- 0781US9283164B2Cosmetic and topical skin preparation comprising higher alcohol-modified siliconeFURUKAWA HARUHIKO·Filed 2011·Granted Mar 15, 2016·3 cites·9 claims
- 0881US9221952B2Linear and cyclic siloxanes and cosmetic compositions made thereofHAYASHI AKITO·Filed 2010·Granted Dec 29, 2015·3 cites·21 claims
- 0979US8597619B2Thickener or gellant for oil materials, gel composition comprising same, and method of producing cosmetic material or topical agentTAMURA SEIKI·Filed 2010·Granted Dec 3, 2013·5 cites·26 claims
- 1071US9441009B2Co-modified organopolysiloxane, and powder treatment agent and powder composition comprising the sameDOW CORNING TORAY CO LTD·Filed 2013·Granted Sep 13, 2016·1 cites·20 claims
- 1170US9593277B2Curable silicone composition, cured product therefrom, and optical semiconductor deviceDOW CORNING TORAY CO LTD·Filed 2015·Granted Mar 14, 2017·2 cites·10 claims
- 1267US2014323590A1Powder treatment agent comprising sugar alcohol-modified organopolysiloxaneDOW CORNING TORAY CO LTD·Filed 2014·Application pending·0 cites
- 1362US9909007B2Curable silicone composition, cured product thereof, and optical semiconductor deviceDOW CORNING·Filed 2014·Granted Mar 6, 2018·2 cites·14 claims
- 1462US9688869B2Curable silicone composition, and optical semiconductor deviceDOW CORNING TORAY CO LTD·Filed 2014·Granted Jun 27, 2017·1 cites·13 claims
- 1560US9944759B2Curable silicone composition, cured product therefrom, and optical semiconductor deviceDOW CORNING TORAY CO LTD·Filed 2015·Granted Apr 17, 2018·1 cites·11 claims
- 1655US11370917B2Curable hotmelt silicone composition, encapsulant, film and optical semiconductor deviceDUPONT TORAY SPECIALTY MATERIALS KK·Filed 2020·Granted Jun 28, 2022·0 cites·20 claims
- 1753US2013096206A1Powder treatment agent comprising sugar alcohol-modified organopolysiloxaneIIMURA TOMOHIRO·Filed 2011·Application pending·0 cites
- 1851US2024166877A1Curable silicone composition, encapsulant, and optical semiconductor deviceDUPONT TORAY SPECIALTY MATERIALS KK·Filed 2022·Application pending·0 cites
- 1950US12110412B2Curable silicone composition, encapsulant and optical semiconductor deviceDUPONT TORAY SPECIALTY MATERIALS KK·Filed 2021·Granted Oct 8, 2024·0 cites·15 claims
- 2050US11661515B2Curable silicone composition, optical semiconductor device and a method of manufacturing the sameDUPONT TORAY SPECIALTY MATERIALS KK·Filed 2020·Granted May 30, 2023·0 cites·9 claims
- 2148US9980897B2Organopolysiloxane and powder treatment agent, preparation for external use and cosmetic comprising the sameTAMURA SEIKI·Filed 2011·Granted May 29, 2018·0 cites·17 claims
- 2244US9475828B2Organopolysiloxane and use thereof as surfactant, powder treatment agent, thickening agent of oil-based raw material or gelling agent. gel and emulsion compositions, as well as, preparations for external use and cosmetics comprising the sameSOUDA TATSUO·Filed 2011·Granted Oct 25, 2016·0 cites·26 claims
- 2342US11248091B2Curable silicone composition, cured product thereof, and optical semiconductor deviceDOW TORAY CO LTD·Filed 2017·Granted Feb 15, 2022·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →