Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5912053 | Method of making a composite body coated with CVD diamond film | Chow Ling Chang | 1999-06-15 |
| 5674620 | Diamond-coated composite cutting tool and method of making | Chow Ling Chang | 1997-10-07 |