Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5700518 | Fabrication method for diamond-coated cemented carbide cutting tool | Wook Seong LEE, Young Joon Baik | 1997-12-23 |
| 5695565 | VCR head drum coated with diamond-like hard carbon films and the method and apparatus for manufacturing the same | Kwang Ryeol Lee, Keun-Mo Kim | 1997-12-09 |
| 5647964 | Diamond film synthesizing apparatus and method thereof using direct current glow discharge plasma enhanced chemical vapor deposition | Jae-Kap Lee, Young Joon Baik | 1997-07-15 |
| 5611862 | Method and apparatus for manufacturing head drums coated with diamond-like carbon coating film using high-frequency plasma | Kwang Ryeol Lee | 1997-03-18 |