Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12297516 | Steel sheet for hot press and aluminum coated blank manufactured using the same | Je Woo Kim, Seong Kyung Han, Dong Yong Kim | 2025-05-13 |
| 11655518 | Steel material for taylor welded blank and method for manufacturing hot-stamped part using same steel | Hyeong Hyeop Do, Chee Woong Song, Do Hak Kim, Young Mun Shin, Soon-geun Jang +1 more | 2023-05-23 |
| 11629389 | Steel material for taylor welded blank and method for manufacturing hot-stamped part using same steel | Hyeong Hyeop Do, Chee Woong Song, Do Hak Kim, Young Mun Shin, Soon-geun Jang +1 more | 2023-04-18 |
| 11446901 | Hot-stamped part and manufacturing method therefor | Je Youl Kong, Ji-Young Kim, Young-Chul Park, Hye Jin Kim, Wan Yook +3 more | 2022-09-20 |
| 11400504 | Molded body manufacturing method | Seung Ha Lee, Hyeong Hyeop Do, Chee Woong Song | 2022-08-02 |
| 11390929 | Hot-stamped part and method for manufacturing same | Hyeong Hyeop Do, Chee Woong Song, Hee Joong Lim, Sung Yul Huh | 2022-07-19 |