Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8070147 | Clamping device | Chiung-Hung Wang, Jen-Hui Wang, Chiu-Yi Wu | 2011-12-06 |
| 7896327 | Positioning mechanism for man-made ear | Po-Yu Lin, Chiu-Yi Wu | 2011-03-01 |
CL
Chao-Chien Lee
Overall (2011): #107,959 of 364,097Top 30%
2
Patents 2011