Patents/Inventors

Kei Uchiyama

TokyoJP1 patent

2 Patents

US122151892025
Bisphenol Composition and Polycarbonate Resin
MITSUBISHI CHEMICAL CORPORATION
0 cites
US116343732023
Bisphenol Composition and Method for Producing Same, and Polycarbonate Resin and Method for Producing Same
MITSUBISHI CHEMICAL CORPORATION
0 cites