Inventor

YANADA SHIGEO

JP3 patents

Patents

3 patents

US4395534AJul 26, 1983

Process for producing aromatic polyester carbonate resin

MITSUBISHI GAS CHEMICAL CO7 citations71

US4631334ADec 23, 1986

Optical articles of branched polycarbonate resin

MITSUBISHI GAS CHEMICAL CO14 citations70

US4695620ASep 22, 1987

Copolycarbonate resin from branched chain alkylene bis phenol

MITSUBISHI GAS CHEMICAL CO7 citations69