Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10907229 | Hot-work mold steel for die casting and method of manufacturing the same | Byoung-Koo KIM, Jeong Wook Kim, Jae Suk Jeong | 2021-02-02 |
| 10563277 | Hot-work mold steel for die casting and method of manufacturing the same | Byoung-Koo KIM, Jeong Wook Kim, Jae Suk Jeong | 2020-02-18 |