Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008634 | Tool steel having strength and high impact toughness | Joong-Hwan Jun, Chae-Ho Lim, Song Yi Kim, Jin-Gu Han | 2021-05-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11008634 | Tool steel having strength and high impact toughness | Joong-Hwan Jun, Chae-Ho Lim, Song Yi Kim, Jin-Gu Han | 2021-05-18 |