Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8245760 | Continuous cast slab and method for manufacturing the same | Young Mok Won, Joong Kil Park, Sang Hum Kwon | 2012-08-21 |
| 6346212 | Converter | Sung-Mo Seo, Joung-Mo Lee, Kyoung-Mok Lee | 2002-02-12 |
| 6156263 | Molten steel smelting apparatus for producing ultra-low carbon steel | Sang Bok An, Joon Yang Chung, Dae Saeng Kim, Byeong Og You, Hyeon Soo CHOI +2 more | 2000-12-05 |