Inventor

OKUI YUMI

JP3 patents

Patents

3 patents

US11299618B2Apr 12, 2022

Polyacetal resin composition and article molded therefrom

MITSUBISHI GAS CHEMICAL CO2 citations66

US10227448B2Mar 12, 2019

Trioxane composition and method for storing same

MITSUBISHI GAS CHEMICAL CO0 citations49

US9902806B2Feb 27, 2018

Trioxane composition and method for storing the same

MITSUBISHI GAS CHEMICAL CO0 citations49