Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7802921 | Sliding-assistance unit for a linear motion apparatus | Ching-Shan Wu, Meng-Yi Chen | 2010-09-28 |
| 7563029 | Rolling element chain | Ching-Shan Wu, Kuo-Jung Chang | 2009-07-21 |