Inventor
KUWAMURA GORO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “KUWAMURA GORO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUI CHEMICALS INC
9 patentsUS9475903B2Oct 25, 2016
1,4-bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, polyurethane resin, molded article, eyewear material, eyewear frame, and lens
MITSUI CHEMICALS INC5 citations83
US6437013B2Aug 20, 2002
Microcellular polyurethane elastomer, and method of producing the same
MITSUI CHEMICALS INC15 citations80
US10227468B2Mar 12, 2019
Polyurethane resin
MITSUI CHEMICALS INC4 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
US10513575B2Dec 24, 2019
Foam polyurethane material, molded article, and method for producing foam polyurethane material
MITSUI CHEMICALS INC1 citations61
US11254791B2Feb 22, 2022
Polyurethane gel and production method thereof
MITSUI CHEMICALS INC0 citations51
US11058660B2Jul 13, 2021
External wound-healing agent, and external wound-healing material
MITSUI CHEMICALS INC0 citations50
US9969675B2May 15, 2018
Method for producing trans-bis(aminomethyl)cyclohexane, method for producing bis(isocyanatomethyl)cyclohexane, bis(isocyanatomethyl)cyclohexane, polyisocyanate composition, and polyurethane resin
MITSUI CHEMICALS INC1 citations45