Inventor
OSHIMA KENSUKE
JP15 patents
⚠️ This page may combine multiple inventors who share the name “OSHIMA KENSUKE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI GAS CHEMICAL CO
13 patentsUS10767007B2Sep 8, 2020
Polycarbonate resin, method for producing same, and optical lens
MITSUBISHI GAS CHEMICAL CO5 citations83
US11434327B2Sep 6, 2022
Polycarbonate resin, method for producing the same, and optical lens
MITSUBISHI GAS CHEMICAL CO2 citations72
US11286342B2Mar 29, 2022
Polycarbonate resin, method for producing same, and optical lens
MITSUBISHI GAS CHEMICAL CO5 citations72
US11952460B2Apr 9, 2024
Polycarbonate resin, method for producing the same, and optical lens
MITSUBISHI GAS CHEMICAL CO0 citations62
US11440991B2Sep 13, 2022
Polycarbonate resin composition, production method therefor, and optical lens
MITSUBISHI GAS CHEMICAL CO0 citations62
US11306180B2Apr 19, 2022
Polycarbonate and molded article
MITSUBISHI GAS CHEMICAL CO0 citations62
US12570593B2Mar 10, 2026
Triarylmethane compounds
MITSUBISHI GAS CHEMICAL CO0 citations60
US11760712B2Sep 19, 2023
Triarylmethane compounds
MITSUBISHI GAS CHEMICAL CO1 citations60
US11667745B2Jun 6, 2023
Method for producing oxymethylene copolymer
MITSUBISHI GAS CHEMICAL CO0 citations60
US12091498B2Sep 17, 2024
Resin composition, molded body, optical lens, and optical lens unit
MITSUBISHI GAS CHEMICAL CO1 citations59
US12286532B2Apr 29, 2025
Thermoplastic resin composition and optical member using same
MITSUBISHI GAS CHEMICAL CO0 citations49
US11960056B2Apr 16, 2024
Optical lens and method for manufacturing same
MITSUBISHI GAS CHEMICAL CO0 citations49
US10138321B2Nov 27, 2018
Process for production of oxymethylene copolymer
MITSUBISHI GAS CHEMICAL CO0 citations49