Inventor
KOJIMA KOUYA
JP11 patents
⚠️ This page may combine multiple inventors who share the name “KOJIMA KOUYA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI CHEMICALS INC
10 patentsUS10066081B2Sep 4, 2018
Polymerizable composition for optical materials
MITSUI CHEMICALS INC2 citations72
US9933635B2Apr 3, 2018
Optical material, composition for optical material, and use thereof
MITSUI CHEMICALS INC5 citations72
US9857503B2Jan 2, 2018
Optical material and use thereof
MITSUI CHEMICALS INC6 citations72
US10973742B2Apr 13, 2021
Photocurable composition, denture base, and plate denture
MITSUI CHEMICALS INC3 citations69
US10562995B2Feb 18, 2020
Photocurable composition, denture base, and plate denture
MITSUI CHEMICALS INC5 citations68
US9708260B2Jul 18, 2017
Method for producing meta-xylylenediamines and method for producing bisamide compound
MITSUI CHEMICALS INC0 citations51
US11058660B2Jul 13, 2021
External wound-healing agent, and external wound-healing material
MITSUI CHEMICALS INC0 citations50
US10206762B2Feb 19, 2019
Material for denture base, denture base, method of manufacturing the denture base, plate denture, and method of manufacturing the plate denture
MITSUI CHEMICALS INC0 citations46
US10117731B2Nov 6, 2018
Material for denture base, denture base, method of manufacturing the denture base, plate denture, and method of manufacturing the plate denture
MITSUI CHEMICALS INC0 citations46
US9670148B2Jun 6, 2017
Method for producing meta-xylylenediisocyanates
MITSUI CHEMICALS INC0 citations40