Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9457450 | Pad conditioning tool | Jun-Wen Chung, TZU-HSUAN DAI, Kuang-Ling Wei, Chuan LU | 2016-10-04 |
| 9272390 | Pad conditioning tool having sapphire dressing particles | Jun-Wen Chung | 2016-03-01 |