Inventor
WANG WEN-TAO
CN8 patents
⚠️ This page may combine multiple inventors who share the name “WANG WEN-TAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HONGFUJIN PREC IND SHENZHEN
3 patentsUS8047043B2Nov 1, 2011
Punch die and punch machine using the same
HONGFUJIN PREC IND SHENZHEN5 citations58
US7854308B2Dec 21, 2010
Flipping apparatus
HONGFUJIN PREC IND SHENZHEN3 citations54
US7934409B2May 3, 2011
Metal structure defining circular flanged hole and method for making the same
HONGFUJIN PREC IND SHENZHEN0 citations44