Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7741569 | Electronic weight scale | Nien-Te Liu, Shu-Hung Yeh, Chieh-I Wang | 2010-06-22 |
| 6641171 | Structure of a file with adjustable inclination angle | Chien-Hsun Wu | 2003-11-04 |