Inventor
TSUKADA HIDETAKA
JP22 patents
⚠️ This page may combine multiple inventors who share the name “TSUKADA HIDETAKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI CHEMICALS INC
8 patentsUS10081703B2Sep 25, 2018
Polymerizable composition for optical material and optical material
MITSUI CHEMICALS INC8 citations84
US9475903B2Oct 25, 2016
1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, polyurethane resin, molded article, eyewear material, eyewear frame, and lens
MITSUI CHEMICALS INC5 citations83
US10266636B2Apr 23, 2019
Process for producing episulfide compound for optical material, episulfide-containing composition, and polymerizable composition for optical material including the same composition
MITSUI CHEMICALS INC2 citations72
US9720137B2Aug 1, 2017
Eyewear material, eyewear frame, and eyewear
MITSUI CHEMICALS INC2 citations72
US9477012B2Oct 25, 2016
1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, polyurethane resin, molded article, eyewear material, eyewear frame, and lens
MITSUI CHEMICALS INC2 citations62
US9708260B2Jul 18, 2017
Method for producing meta-xylylenediamines and method for producing bisamide compound
MITSUI CHEMICALS INC0 citations51
US10429635B2Oct 1, 2019
Color changeable optical filter and eyeglasses including same
MITSUI CHEMICALS INC0 citations46
US9670148B2Jun 6, 2017
Method for producing meta-xylylenediisocyanates
MITSUI CHEMICALS INC0 citations40
MITSUI CHEMICALS AGRO INC
6 patentsUS9890110B2Feb 13, 2018
Method for producing amide derivative
MITSUI CHEMICALS AGRO INC3 citations71
US9756856B2Sep 12, 2017
Amide derivative, pest control agent containing the amide derivative, and use of the amide derivative
MITSUI CHEMICALS AGRO INC2 citations71
US9237745B2Jan 19, 2016
Amide derivative, pest control agent containing the amide derivative, and use of the amide derivative
MITSUI CHEMICALS AGRO INC4 citations71
US10582708B2Mar 10, 2020
Amide derivative, pest control agent containing the amide derivative, and use of the amide derivative
MITSUI CHEMICALS AGRO INC0 citations51
US9394240B2Jul 19, 2016
Method for producing amide derivative
MITSUI CHEMICALS AGRO INC0 citations51
US9084420B2Jul 21, 2015
Amide derivative, pest control agent containing the amide derivative, and pest controlling method
MITSUI CHEMICALS AGRO INC0 citations51