Inventor
CHEN CHIHYU
TW3 patents
Patents
3 patentsUS7121823B2Oct 17, 2006
Mold assembly for forming a plastic article having a complicated shape
CHENG UEI PREC IND CO LTD15 citations79
US7168945B2Jan 30, 2007
Injection mold with accessorial ejecting mechanism
CHENG UEI PREC IND CO LTD8 citations69
US7447309B2Nov 4, 2008
Hinge mechanism
CHENG UEI PREC IND CO LTD2 citations53