Inventor · disambiguated record
Hidetaka Tsukada
Also filed as: TSUKADA HIDETAKA
22 granted patents·2 pending applications·122 citations·filing 1991–2017
94Inventor score
Files withMITSUI CHEMICALS INC10MITSUI CHEMICALS AGRO INC6MITSUBISHI PAPER MILLS LTD3KOBAYASHI YUMI2AOKI YOUJI1
Top patents by PatentIndex Score
24 records- 0196US10081703B2Polymerizable composition for optical material and optical materialMITSUI CHEMICALS INC·Filed 2015·Granted Sep 25, 2018·8 cites·13 claims
- 0292US8067638B2Amide derivative and insecticide containing the sameKAI AKIYOSHI·Filed 2006·Granted Nov 29, 2011·29 cites·9 claims
- 0391US9475903B21,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, polyurethane resin, molded article, eyewear material, eyewear frame, and lensMITSUI CHEMICALS INC·Filed 2014·Granted Oct 25, 2016·5 cites·20 claims
- 0490US9890110B2Method for producing amide derivativeMITSUI CHEMICALS AGRO INC·Filed 2016·Granted Feb 13, 2018·3 cites·1 claims
- 0589US9477012B21,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, polyurethane resin, molded article, eyewear material, eyewear frame, and lensMITSUI CHEMICALS INC·Filed 2015·Granted Oct 25, 2016·2 cites·4 claims
- 0689US8686044B2Amide derivative, pest control agent containing the amide derivative, and use of the amide derivativeKOBAYASHI YUMI·Filed 2011·Granted Apr 1, 2014·17 cites·9 claims
- 0786US10266636B2Process for producing episulfide compound for optical material, episulfide-containing composition, and polymerizable composition for optical material including the same compositionMITSUI CHEMICALS INC·Filed 2015·Granted Apr 23, 2019·2 cites·3 claims
- 0884US9720137B2Eyewear material, eyewear frame, and eyewearMITSUI CHEMICALS INC·Filed 2014·Granted Aug 1, 2017·2 cites·9 claims
- 0984US6921740B1Electron-receiving compound and thermal recording materialMITSUBISHI PAPER MIILS LTD·Filed 2000·Granted Jul 26, 2005·32 cites·10 claims
- 1081US8853440B2Method for producing amide derivativeAOKI YOUJI·Filed 2009·Granted Oct 7, 2014·5 cites·9 claims
- 1180US9237745B2Amide derivative, pest control agent containing the amide derivative, and use of the amide derivativeMITSUI CHEMICALS AGRO INC·Filed 2013·Granted Jan 19, 2016·4 cites·14 claims
- 1280US8633228B2Amide derivative, pest control agent containing the amide derivative, and pest controlling methodKOBAYASHI YUMI·Filed 2009·Granted Jan 21, 2014·3 cites·10 claims
- 1376US9756856B2Amide derivative, pest control agent containing the amide derivative, and use of the amide derivativeMITSUI CHEMICALS AGRO INC·Filed 2013·Granted Sep 12, 2017·2 cites·4 claims
- 1467US9394240B2Method for producing amide derivativeMITSUI CHEMICALS AGRO INC·Filed 2014·Granted Jul 19, 2016·0 cites·1 claims
- 1564US9084420B2Amide derivative, pest control agent containing the amide derivative, and pest controlling methodMITSUI CHEMICALS AGRO INC·Filed 2013·Granted Jul 21, 2015·0 cites·3 claims
- 1664US6890881B2Thermal recording materialsMITSUBISHI PAPER MILLS LTD·Filed 2001·Granted May 10, 2005·4 cites·21 claims
- 1759US10582708B2Amide derivative, pest control agent containing the amide derivative, and use of the amide derivativeMITSUI CHEMICALS AGRO INC·Filed 2017·Granted Mar 10, 2020·0 cites·8 claims
- 1854US9708260B2Method for producing meta-xylylenediamines and method for producing bisamide compoundMITSUI CHEMICALS INC·Filed 2014·Granted Jul 18, 2017·0 cites·7 claims
- 1951US9670148B2Method for producing meta-xylylenediisocyanatesMITSUI CHEMICALS INC·Filed 2014·Granted Jun 6, 2017·0 cites·6 claims
- 2051US2016237198A1Polymerizable composition for optical material and optical materialMITSUI CHEMICALS INC·Filed 2014·Application pending·0 cites
- 2151US2016282515A1Polymerizable composition for optical material and optical materialMITSUI CHEMICALS INC·Filed 2014·Application pending·0 cites
- 2245US5246905AThermosensitive recording materialMITSUBISHI PAPER MILLS LTD·Filed 1991·Granted Sep 21, 1993·4 cites·4 claims
- 2343US10429635B2Color changeable optical filter and eyeglasses including sameMITSUI CHEMICALS INC·Filed 2016·Granted Oct 1, 2019·0 cites·10 claims
- 2443US6960553B2Heat-sensitive recording materialMITSUBISHI PAPER MILLS LTD·Filed 2003·Granted Nov 1, 2005·0 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →