Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700518 | Fabrication method for diamond-coated cemented carbide cutting tool | Wook Seong LEE, Kwang Yong Eun | 1997-12-23 |
| 5647964 | Diamond film synthesizing apparatus and method thereof using direct current glow discharge plasma enhanced chemical vapor deposition | Jae-Kap Lee, Kwang Yong Eun | 1997-07-15 |