Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7107651 | Handle applied in bathroom | — | 2006-09-19 |
| D520281 | Toilet roll floor rack | — | 2006-05-09 |
| 6792201 | Water heating device | Yen Tsai, Jay Shieh | 2004-09-14 |
| 6733504 | Cervical dowel and insertion tool | Jo-Wen Lin | 2004-05-11 |
| 6527773 | Cervical dowel and insertion tool | Jo-Wen Lin | 2003-03-04 |
| 5975140 | Gooseneck faucet | — | 1999-11-02 |
| 5951292 | Method of detecting periodontal disease by detecting the natural frequency of a tooth. | Sheng-Yang Lee, Haw-Ming Huang | 1999-09-14 |
| 5748948 | Reset signal generator | Kuo Cheng Yu, Bao-Shiang Sun | 1998-05-05 |