Inventor

HIEDA SHOZO

JP3 patents

Patents

3 patents

US4102720AJul 25, 1978

Process for producing synthetic resin laminates

MITSUI PETROCHEMICAL IND34 citations90

US4182580AJan 8, 1980

Underdrainage pipe

MITSUI PETROCHEMICAL IND23 citations79

US4164531AAug 14, 1979

Injection molding of ultra high molecular weight polyethylene

MITSUI PETROCHEMICAL IND15 citations69