Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8911820 | Fabrication method of electrolyte impregnanted cathodes | Bo Hyun Ryu, Hwan Moon, Ju Young Youn, Mi Young Shin, Ju-Heung Kim +5 more | 2014-12-16 |
| 8647564 | High-strength steel sheet with excellent low temperature toughness and manufacturing thereof | Seong Soo Ahn, Ki-Ho Kim, Choong Jae Park, Tae-Woo Lee | 2014-02-11 |
| 6187117 | Method of making an as-rolled multi-purpose weathering steel plate and product therefrom | Yulin Shen, Richard L. Bodnar, Wung-Yong Choo | 2001-02-13 |