Inventor

ASO TOSHIAKI

JP2 patents

Patents

2 patents

US5118726AJun 2, 1992

Polycarbonate resin composition for radiation sterilization

MITSUBISHI GAS CHEMICAL CO28 citations90

US7157544B2Jan 2, 2007

Process for producing polycarbonate oligomer and process for producing polycarbonate resin using the same

MITSUBISHI GAS CHEMICAL CO2 citations47