Inventor
NAKANO SHOTARO
JP7 patents
Patents
7 patentsUS11795261B2Oct 24, 2023
Polymerizable composition for optical material, polymerizable prepolymer composition for optical material, cured product, and method of producing optical material
MITSUI CHEMICALS INC0 citations60
US11542357B2Jan 3, 2023
Polymerizable composition for optical material, polymerizable prepolymer composition for optical material, cured product, and method of producing optical material
MITSUI CHEMICALS INC0 citations60
US11499000B2Nov 15, 2022
Polymerizable composition for optical material, polymerizable prepolymer composition for optical material, cured product, and method of producing optical material
MITSUI CHEMICALS INC0 citations60
US12583964B2Mar 24, 2026
Polythiol composition, polymerizable composition, resin, molded article, optical material, and lens
MITSUI CHEMICALS INC0 citations59
US11827736B2Nov 28, 2023
Polythiol composition, polymerizable composition, resin, molded body, optical material, and lens
MITSUI CHEMICALS INC0 citations59
US12534431B2Jan 27, 2026
Method of producing thiourethane resin raw material and application thereof, method of producing polythiol composition and application thereof, and polythiol composition
MITSUI CHEMICALS INC0 citations55
US12497357B2Dec 16, 2025
Method of producing polyamine compound and application thereof
MITSUI CHEMICALS INC0 citations55