Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057211 | Stamping mold adapted to stamp characters in workpieces | SHU-WEI ZHOU, Chia-Hsiang Ou | 2011-11-15 |
| 7926399 | Punch assembly | Kuo-Jung Huang, JIAN LUO, Chun-Nan Ou, Chia-Hsiang Ou, Yi-Hua Liu +1 more | 2011-04-19 |