Inventor · disambiguated record
Yoshihiro Kawada
Also filed as: KAWADA YOSHIHIRO
13 granted patents·3 pending applications·69 citations·filing 1982–2015
88Inventor score
Files withSUMIKA FINE CHEMICALS CO LTD6SHINETSU CHEMICAL CO4FUKUSHIMA DAISUKE1KAWADA YOSHIHIRO1NIPPON KAYAKU KK1
Top patents by PatentIndex Score
16 records- 0180US5948914APiperidine derivative and process for preparing the sameSUMIKA FINE CHEMICALS CO LTD·Filed 1998·Granted Sep 7, 1999·20 cites·2 claims
- 0272US4478775AMethod of extruding and shaping thermoplastic materialSEIKISUI CHEMICAL CO LTD·Filed 1982·Granted Oct 23, 1984·35 cites·10 claims
- 0370US6476227B1Piperidine derivative and process for preparing the sameSUMIKA FINE CHEMICALS CO LTD·Filed 2000·Granted Nov 5, 2002·3 cites·6 claims
- 0464US6815548B2Process for preparing a piperidine derivativeSUMIKA FINE CHEMICALS CO LTD·Filed 2003·Granted Nov 9, 2004·2 cites·4 claims
- 0564US6610851B1Process for preparing a piperidine derivativeSUMIKA FINE CHEMICALS CO LTD·Filed 2000·Granted Aug 26, 2003·2 cites·7 claims
- 0652US9777107B2Silicone-modified epoxy resin and composition and cured article thereofSHINETSU CHEMICAL CO·Filed 2014·Granted Oct 3, 2017·0 cites·5 claims
- 0747US6316628B1L-tartrate of trans-(-)-4-(4-fluorophenyl)-3-hydroxymethylpiperidine compound and process for preparing the sameSUMIKA FINE CHEMICALS CO LTD·Filed 1999·Granted Nov 13, 2001·3 cites·5 claims
- 0845US9963542B2Silicone-modified epoxy resin, composition containing the epoxy resin, and cured product of sameSHINETSU CHEMICAL CO·Filed 2015·Granted May 8, 2018·0 cites·8 claims
- 0945US8017378B2Method for production of optically active biphenylalanine compound or salt or ester thereofSUMITOMO CHEMICAL CO·Filed 2007·Granted Sep 13, 2011·0 cites·23 claims
- 1042US2002028944A1L-tartrate of trans-(-)-4-(4-fluorophenyl)-3-hydroxymethylpiperidine compound and process for preparing the sameSUMIKA FINE CHEMICALS CO LTD·Filed 2001·Application pending·0 cites
- 1140US7361450B2Photosensitive resins, resin compositions and products of curing thereofNIPPON KAYAKU KK·Filed 2003·Granted Apr 22, 2008·4 cites·29 claims
- 1239US9793486B2Polymer compound and light-emitting element using the sameFUKUSHIMA DAISUKE·Filed 2012·Granted Oct 17, 2017·0 cites·18 claims
- 1336US9944760B2Silicone-modified epoxy resin, composition containing said epoxy resin, and cured product thereofSHINETSU CHEMICAL CO·Filed 2015·Granted Apr 17, 2018·0 cites·10 claims
- 1435US2008076900A1Epoxy Resin Composition for Optical Semiconductor EncapsulationOSHIMI KATSUHIKO·Filed 2005·Application pending·0 cites
- 1533US10308803B2Epoxy resin containing silicone-modified epoxy resin and polyvalent carboxylic acid compound, and cured product thereofSHINETSU CHEMICAL CO·Filed 2015·Granted Jun 4, 2019·0 cites·8 claims
- 1632US2006058473A1Epoxy resin composition for sealing optical semiconductorKAWADA YOSHIHIRO·Filed 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →