Inventor

KAWAI KAZUAKI

JP3 patents

Patents

3 patents

US4852634AAug 1, 1989

Gas venting arrangement in injection molding apparatus and method for venting gas in the injection molding apparatus

RYOBI LTD50 citations91

US4986338AJan 22, 1991

Gas venting arrangement in high speed injection molding apparatus and method for venting gas in the high speed injection molding apparatus

RYOBI LTD34 citations90

US4722385AFeb 2, 1988

Deflator for use in injection molding machine

RYOBI LTD13 citations72