Inventor

IWAHASHI SHUNJI

JP4 patents

Patents

4 patents

US4045514AAug 30, 1977

Thermoplastic resin composition comprising methyl methacrylate resins and a polycarbonate

SUMITOMO CHEMICAL CO55 citations94

US3957921AMay 18, 1976

Thermoplastic resin composition comprising methyl methacrylate resins

SUMITOMO CHEMICAL CO38 citations90

US4242413ADec 30, 1980

Vapor plating method for plastics

SUMITOMO CHEMICAL CO24 citations79

US4131483ADec 26, 1978

Methods for cleaning articles with upward flowing liquids

SUMITOMO CHEMICAL CO14 citations72