Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6170165 | Method and apparatus for measuring a gap | Yung-Dar Chen, Shiuh-Shzng Chang | 2001-01-09 |
| 6085430 | Apparatus and method for measuring eccentricity between two circular members | Yung-Dar Chen, Shiuh-Sheng Chang | 2000-07-11 |