Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10422582 | Molten iron manufacturing apparatus and molten iron manufacturing method | Jonghwun Jung, Won Namkung, Sang Ho YI, Jong Soo Woo | 2019-09-24 |
| 8221674 | Distributor base | Franz Hauzenberger, Karl Zehetbauer, Jun Hyuk Lee, Myoung-Kyun Shin, Won Namkung +3 more | 2012-07-17 |