Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10597758 | Cemented carbide with improved toughness | Jung Wook Kim, Yong Hyun Kim, Sun-Yong Ahn | 2020-03-24 |
| 10526712 | Cutting tool | Yong Hyun Kim, Jung Wook Kim, Sun-Yong Ahn | 2020-01-07 |