Inventor · disambiguated record
Seiki Tamura
Also filed as: TAMURA SEIKI
30 granted patents·12 pending applications·92 citations·filing 2003–2022
95Inventor score
Top patents by PatentIndex Score
42 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
- 0390US10717872B2Polyether-polysiloxane block copolymer composition, surfactant and foam stabilizer including same, polyurethane foam-forming composition, cosmetic, and preparation method thereofDOW CORNING TORAY CO LTD·Filed 2016·Granted Jul 21, 2020·4 cites·20 claims
- 0490US8877886B2Production method of deodorized polyoxyalkylene-modified polysiloxane compositionSOUDA TATSUO·Filed 2010·Granted Nov 4, 2014·6 cites·8 claims
- 0588US9463151B2Cosmetic containing liquid organopolysiloxaneSOUDA TATSUO·Filed 2011·Granted Oct 11, 2016·4 cites·19 claims
- 0687US9975999B2Liquid organopolysiloxane and uses thereofDOW CORNING TORAY CO LTD·Filed 2012·Granted May 22, 2018·3 cites·20 claims
- 0787US9580600B2Thickening or gelling agent for oily raw materialsTAMURA SEIKI·Filed 2010·Granted Feb 28, 2017·6 cites·15 claims
- 0885US8715626B2Cosmetic for hair containing co-modified organopolysiloxaneTAMURA SEIKI·Filed 2011·Granted May 6, 2014·9 cites·16 claims
- 0983US9994680B2Co-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
- 1081US9585832B2Organopolysiloxane elastomer modified with mono-/diglycerin derivative, and use thereforTAMURA SEIKI·Filed 2012·Granted Mar 7, 2017·2 cites·25 claims
- 1179US8597619B2Thickener 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
- 1278US9783643B2Silicone modified by long-chain hydrocarbon group-containing diglycerin derivative, and use thereofDOW CORNING TORAY CO LTD·Filed 2014·Granted Oct 10, 2017·2 cites·18 claims
- 1377US10085928B2Diglycerin derivate-modified silicone, emulsifier for water-in-oil emulsion using the same, external use preparaton, and cosmetic compositionDOW CORNING TORAY CO LTD·Filed 2012·Granted Oct 2, 2018·1 cites·15 claims
- 1475US10829718B2Detergent composition comprising a carbinol functional trisiloxaneDOW SILICONES CORP·Filed 2017·Granted Nov 10, 2020·1 cites·17 claims
- 1572US7943720B2Method of manufacturing purified products of liquid medium-chain alkyl-modified polydimethysiloxane and cosmetics prepared therefromDOW CORNING TORAY CO LTD·Filed 2005·Granted May 17, 2011·2 cites·17 claims
- 1671US9688821B2Method of producing a low odor glycerin derivative-modified silicone or a composition comprising the sameDOW CORNING TORAY CO LTD·Filed 2012·Granted Jun 27, 2017·1 cites·16 claims
- 1770US9480630B2Co-modified organopolysiloxane, emulsifier for water-in-oil emulsion, external use preparation, and cosmetic composition using the sameDOW CORNING TORAY CO LTD·Filed 2012·Granted Nov 1, 2016·1 cites·14 claims
- 1869US2025059331A1Method for producing oxypropylene group-containing glycol ether having reduced content of allyl group-containing impuritiesDOW TORAY CO LTD·Filed 2022·Application pending·0 cites
- 1968US7709671B2Deodorized polyether-modified polysiloxane composition, method for producing the same, and cosmetic containing the sameDOW CORNING TORAY CO LTD·Filed 2003·Granted May 4, 2010·3 cites·13 claims
- 2067US2014323590A1Powder treatment agent comprising sugar alcohol-modified organopolysiloxaneDOW CORNING TORAY CO LTD·Filed 2014·Application pending·0 cites
- 2167US2024384038A1Manufacturing method for polyether-polysiloxane block copolymer composition, polyether-polysiloxane block copolymer composition, and use thereforDOW TORAY CO LTD·Filed 2022·Application pending·0 cites
- 2264US2024270910A1Polyether-polysiloxane block copolymer-containing composition having improved foam enhancing properties, use thereof and production method thereofDOW TORAY CO LTD·Filed 2022·Application pending·0 cites
- 2362US9663432B2High-purity monoalkenyl-containing glycerin derivative and method of manufacturing sameDOW CORNING TORAY CO LTD·Filed 2013·Granted May 30, 2017·0 cites·7 claims
- 2461US12371537B2Polyether-polysiloxane block copolymer composition, foam stabilizer and method for producing polyurethane foamDOW TORAY CO LTD·Filed 2020·Granted Jul 29, 2025·0 cites·11 claims
- 2561US10174170B2Method for producing liquid high-purity polyhydric alcohol derivative-modified silicone or composition thereofDOW CORNING TORAY CO LTD·Filed 2015·Granted Jan 8, 2019·1 cites·14 claims
- 2661US2012171148A1Hair care compositionTAMURA SEIKI·Filed 2012·Application pending·0 cites
- 2759US9301913B2Organo polysiloxane elastomer and use thereforTAMURA SEIKI·Filed 2012·Granted Apr 5, 2016·0 cites·31 claims
- 2859US8114391B2Hair care compositionTAMURA SEIKI·Filed 2003·Granted Feb 14, 2012·0 cites·12 claims
- 2953US10066060B2Production method for high-purity organosilicon compoundDOW CORNING TORAY CO LTD·Filed 2013·Granted Sep 4, 2018·0 cites·12 claims
- 3053US2013096206A1Powder treatment agent comprising sugar alcohol-modified organopolysiloxaneIIMURA TOMOHIRO·Filed 2011·Application pending·0 cites
- 3151US10806691B2Organopolysiloxane, acid-neutralized salt thereof, and applications thereofDOW SILICONES CORP·Filed 2017·Granted Oct 20, 2020·0 cites·16 claims
- 3251US10406092B2Method for producing transparent or semi-transparent liquid glycerin-derivative-modified silicone compositionDOW CORNING TORAY CO LTD·Filed 2013·Granted Sep 10, 2019·0 cites·15 claims
- 3351US2014187649A1Novel Liquid Organo Polysiloxane And Use ThereforTAMURA SEIKI·Filed 2012·Application pending·0 cites
- 3449US2016052944A1Manufacturing Method For High-Purity Glycerol Derivative-Modified SiliconeDOW CORNING TORAY CO LTD·Filed 2013·Application pending·0 cites
- 3548US9980897B2Organopolysiloxane and powder treatment agent, preparation for external use and cosmetic comprising the sameTAMURA SEIKI·Filed 2011·Granted May 29, 2018·0 cites·17 claims
- 3646US11066534B2Polyether-modified silicone composition, surfactant, foam stabilizer, polyurethane foam forming composition, and cosmetic preparation including said composition, and method for producing said compositionDOW TORAY CO LTD·Filed 2017·Granted Jul 20, 2021·0 cites·7 claims
- 3746US2013177516A1Cosmetic For Hair Containing Sugar Alcohol-Modified SiliconeTAMURA SEIKI·Filed 2011·Application pending·0 cites
- 3844US9475828B2Organopolysiloxane 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
- 3942US2004003753A1Ink for stencil printingRISO KAGAKU CORP·Filed 2003·Application pending·0 cites
- 4041US2013046028A1Cosmetic Raw MaterialDOW CORNING TORAY CO LTD·Filed 2011·Application pending·0 cites
- 4139US2019112322A1Carbinol functional trisiloxane and method of forming the sameDOW SILICONES CORP·Filed 2017·Application pending·0 cites
- 4235US9988499B2Method for producing liquid high-purity sugar derivative-modified silicone or composition thereofDOW CORNING TORAY CO LTD·Filed 2015·Granted Jun 5, 2018·0 cites·13 claims
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