Inventor · disambiguated record
Tsutomu Kashiwagi
Also filed as: KASHIWAGI TSUTOMU
88 granted patents·31 pending applications·580 citations·filing 1982–2022
99Inventor score
Files withSHINETSU CHEMICAL CO81KASHIWAGI TSUTOMU12HAMAMOTO YOSHIHIRA6SHIOBARA TOSHIO5DAI ICHI SEIKO CO LTD2
Top patents by PatentIndex Score
119 records- 0196US7858198B2Phosphor-containing adhesive silicone composition, composition sheet formed of the composition, and method of producing light emitting device using the sheetSHINETSU CHEMICAL CO·Filed 2008·Granted Dec 28, 2010·40 cites·7 claims
- 0294US9660157B2Addition-curable silicone resin composition and die attach material for optical semiconductor deviceSHINETSU CHEMICAL CO·Filed 2016·Granted May 23, 2017·4 cites·8 claims
- 0393US8614282B2Low gas permeable silicone resin composition and optoelectronic deviceHAMAMOTO YOSHIHIRA·Filed 2011·Granted Dec 24, 2013·22 cites·15 claims
- 0490US7737194B2Silicone lens and silicone resin composition for molding lensSHINETSU CHEMICAL CO·Filed 2007·Granted Jun 15, 2010·9 cites·4 claims
- 0590US7705093B2Phosphor-filled curable silicone resin composition and cured product thereofSHINETSU CHEMICAL CO·Filed 2007·Granted Apr 27, 2010·11 cites·19 claims
- 0690US7566756B2Addition curable silicone resin composition and silicon lens using sameSHINETSU CHEMICAL CO·Filed 2008·Granted Jul 28, 2009·9 cites·5 claims
- 0789US8791213B2Curable silicone resin compositionSHINETSU CHEMICAL CO·Filed 2013·Granted Jul 29, 2014·6 cites·4 claims
- 0889US7276562B2Epoxy-silicone mixed resin composition and light-emitting semiconductor deviceSHINETSU CHEMICAL CO·Filed 2005·Granted Oct 2, 2007·18 cites·9 claims
- 0988US8933158B2Thermosetting silicone resin composition for reflector of LED, reflector for LED using the same and optical semiconductor apparatusSHINETSU CHEMICAL CO·Filed 2013·Granted Jan 13, 2015·11 cites·11 claims
- 1087US9657175B2Silicone resin composition for sealing optical semiconductor element and optical semiconductor deviceSHINETSU CHEMICAL CO·Filed 2015·Granted May 23, 2017·2 cites·15 claims
- 1186US8173759B2Organopolysilmethylene and a composition comprising the sameKASHIWAGI TSUTOMU·Filed 2010·Granted May 8, 2012·4 cites·10 claims
- 1284US6376603B1Titanium oxide-filled addition reaction-curable silicone rubber compositionSHINETSU CHEMICAL CO·Filed 2000·Granted Apr 23, 2002·21 cites·17 claims
- 1384US5738976APhoto-curable organopolysiloxane composition and a method for producing a (meth) acryloyloxyl group-containing organopolysiloxane used thereinSHINETSU CHEMICAL CO·Filed 1996·Granted Apr 14, 1998·58 cites·5 claims
- 1483US9117978B2Thermosetting silicone resin sheet and method for producing the same, and light-emitting apparatus using the thermosetting silicone resin sheet and method for producing the sameSHINETSU CHEMICAL CO·Filed 2013·Granted Aug 25, 2015·3 cites·14 claims
- 1583US7985806B2Diglycidylisocyanuryl-modified organopolysiloxane and composition containing the sameSHINETSU CHEMICAL CO·Filed 2009·Granted Jul 26, 2011·5 cites·15 claims
- 1682US8846420B2Surface-mount light emitting deviceSHINETSU CHEMICAL CO·Filed 2013·Granted Sep 30, 2014·5 cites·2 claims
- 1782US7588967B2Curable silicone rubber composition and semiconductor deviceSHINETSU CHEMICAL CO·Filed 2006·Granted Sep 15, 2009·11 cites·19 claims
- 1882US7521813B2Silicone rubber composition, light-emitting semiconductor embedding/protecting material and light-emitting semiconductor deviceSHIN ESTU CHEMICAL CO LTD·Filed 2004·Granted Apr 21, 2009·32 cites·7 claims
- 1981US8598282B2High adhesiveness silicone resin composition and an optical semiconductor device provided with a cured product thereofHAMAMOTO YOSHIHIRA·Filed 2011·Granted Dec 3, 2013·3 cites·10 claims
- 2081US8319242B2Light-emitting semiconductor device, mounted substrate, and fabrication method thereofSHIOBARA TOSHIO·Filed 2011·Granted Nov 27, 2012·6 cites·26 claims
- 2181US8088856B2Heat-curable resin compositionSHIOBARA TOSHIO·Filed 2009·Granted Jan 3, 2012·4 cites·10 claims
- 2281US7553915B2Silicone composition and cured productSHINETSU CHEMICAL CO·Filed 2006·Granted Jun 30, 2009·4 cites·4 claims
- 2381US6069201AZinc oxide-filled addition-curable silicone rubber compositionsSHINETSU CHEMICAL CO·Filed 1998·Granted May 30, 2000·40 cites·9 claims
- 2480US8124715B2Isocyanuric ring-containing polysiloxane having vinyl groups at the terminalsTANAKA HAYATO·Filed 2010·Granted Feb 28, 2012·9 cites·3 claims
- 2579US7807736B2Semiconductor device encapsulated by silicone resin composition, and silicone resin tablet for encapsulating semiconductor deviceSHINETSU CHEMICAL CO·Filed 2007·Granted Oct 5, 2010·8 cites·4 claims
- 2679US7563854B2Method of producing high molecular weight organopolysiloxane, composition comprising the high molecular weight organopolysiloxane, and optical semiconductor device sealed with cured product thereofSHINETSU CHEMICAL CO·Filed 2006·Granted Jul 21, 2009·3 cites·9 claims
- 2778US9340649B2Method for preparing a polyorganosiloxane and a polyorganosiloxaneSHINETSU CHEMICAL CO·Filed 2015·Granted May 17, 2016·1 cites·3 claims
- 2878US8710158B2Epoxy composition for encapsulating an optical semiconductor elementUENO MANABU·Filed 2011·Granted Apr 29, 2014·3 cites·11 claims
- 2978US8133957B2Resin composition for encapsulating optical semiconductor elementHAMAMOTO YOSHIHIRA·Filed 2009·Granted Mar 13, 2012·3 cites·9 claims
- 3078US5051467ASilicone rubber compositionsSHINETSU CHEMICAL CO·Filed 1989·Granted Sep 24, 1991·23 cites·9 claims
- 3177US9587075B2Addition-curable silicone composition and a semiconductor deviceSHINETSU CHEMICAL CO·Filed 2016·Granted Mar 7, 2017·1 cites·9 claims
- 3277US2022267526A1Maleimide resin film and composition for maleimide resin filmSHINETSU CHEMICAL CO·Filed 2022·Application pending·0 cites
- 3376US8497024B2Organopolysilmethylene-siloxane and a cured product thereofUENO MANABU·Filed 2010·Granted Jul 30, 2013·2 cites·5 claims
- 3476US8017246B2Silicone resin for protecting a light transmitting surface of an optoelectronic devicePHILIPS LUMILEDS LIGHTING CO·Filed 2007·Granted Sep 13, 2011·8 cites·23 claims
- 3575US5166293ASilicone rubber compositions and cured products thereofSHINETSU CHEMICAL CO·Filed 1991·Granted Nov 24, 1992·27 cites·17 claims
- 3673US7241823B2Radiation curing silicone rubber composition, adhesive silicone elastomer film formed from same, semiconductor device using same, and method of producing semiconductor deviceSHINETSU CHEMICAL CO·Filed 2003·Granted Jul 10, 2007·11 cites·18 claims
- 3772US8610293B2Resin composition for encapsulating optical semiconductor element and optical semiconductor deviceSHIOBARA TOSHIO·Filed 2010·Granted Dec 17, 2013·3 cites·10 claims
- 3872US8569429B2Curable silicone resin composition with high reliability and optical semiconductor device using sameSHINETSU CHEMICAL CO·Filed 2012·Granted Oct 29, 2013·3 cites·9 claims
- 3972US8420762B2Silicone resin composition and a cured product thereofKASHIWAGI TSUTOMU·Filed 2010·Granted Apr 16, 2013·3 cites·6 claims
- 4072US7550204B2Resin composition for sealing optical device, cured product thereof, and method of sealing semiconductor elementSHINETSU CHEMICAL CO·Filed 2006·Granted Jun 23, 2009·5 cites·15 claims
- 4172US6069186ARadiation-curable silicone rubber compositionSHINETSU CHEMICAL CO·Filed 1998·Granted May 30, 2000·25 cites·20 claims
- 4271US9139700B2Method for preparing a polyorganosiloxaneSHINETSU CHEMICAL CO·Filed 2013·Granted Sep 22, 2015·1 cites·15 claims
- 4371US2017267703A1Method for preparing a polyorganosiloxane and a polyorganosiloxaneSHINETSU CHEMICAL CO·Filed 2017·Application pending·0 cites
- 4470US9306133B2Optical semiconductor deviceHAMAMOTO YOSHIHIRA·Filed 2012·Granted Apr 5, 2016·3 cites·14 claims
- 4570US9147818B2Wavelength conversion sheet filled with large amount of phosphor, method of producing light emitting semiconductor device using the sheet, and light emitting semiconductor deviceSHINETSU CHEMICAL CO·Filed 2012·Granted Sep 29, 2015·1 cites·12 claims
- 4670US8889809B2Cycloalkyl group-containing silicone resin composition and a method of using the sameHAMAMOTO YOSHIHIRA·Filed 2011·Granted Nov 18, 2014·3 cites·11 claims
- 4770US8164202B2Optical semiconductor device encapsulated with silicone resinKASHIWAGI TSUTOMU·Filed 2010·Granted Apr 24, 2012·4 cites·4 claims
- 4869US8440776B2Lens-forming silicone resin composition and silicone lensKASHIWAGI TSUTOMU·Filed 2010·Granted May 14, 2013·1 cites·8 claims
- 4969US2021061955A1Maleimide resin film and composition for maleimide resin filmSHINETSU CHEMICAL CO·Filed 2020·Application pending·0 cites
- 5068US8378051B2Silicone resin lens and a method for preparing the sameSHINETSU CHEMICAL CO·Filed 2011·Granted Feb 19, 2013·2 cites·3 claims
Showing the top 50 of 119 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →