Inventor

LEE HUNG CHANG

US3 patents

⚠️ This page may combine multiple inventors who share the name “LEE HUNG CHANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SHENZHEN FUTAIHONG PREC IND CO

2 patents

US7798340B2Sep 21, 2010

Rack apparatus with retaining member for use in anodizing

SHENZHEN FUTAIHONG PREC IND CO7 citations68

US7820940B2Oct 26, 2010

Laser engraving mechanism and engraving method of using the same

SHENZHEN FUTAIHONG PREC IND CO3 citations58

UNIV MASSACHUSETTS LOWELL

1 patent

US5968654AOct 19, 1999

Modification of polymeric substrates using dense or liquified gases

UNIV MASSACHUSETTS LOWELL13 citations70