Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8387942 | Dies for manufacturing diamond discs | Wei-Shun Huang, Chih Chung Chou | 2013-03-05 |
| 7717972 | Diamond disc manufacturing process | Wei-Shun Huang, Chih Chung Chou | 2010-05-18 |