P

Inventor

OU CHIA-HSIANG

TW5 patents
⚠️ This page may combine multiple inventors who share the name “OU CHIA-HSIANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HONGFUJIN PREC IND SHENZHEN

3 patents
US7926399B2Apr 19, 2011

Punch assembly

HONGFUJIN PREC IND SHENZHEN12 citations81
US7584640B1Sep 8, 2009

Press brake tool

HONGFUJIN PREC IND SHENZHEN15 citations81
US7610789B1Nov 3, 2009

Curling die tool

HONGFUJIN PREC IND SHENZHEN3 citations60

ZHOU SHU-WEI

2 patents
US8057211B2Nov 15, 2011

Stamping mold adapted to stamp characters in workpieces

ZHOU SHU-WEI1 citations46
US8146470B2Apr 3, 2012

Die stamping system

ZHOU SHU-WEI0 citations35