Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9849548 | Method of manufacturing cooling block for hot stamping mold using three-dimensional metal printer | Ji Hyun Sung, Woo Sung Kim, Chang Yeul Shin, Ki Man Bae, Ji-Hyun Kim | 2017-12-26 |