Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10590522 | Aluminum-iron alloy-coated steel sheet for hot press forming, having excellent hydrogen delayed fracture resistance, peeling resistance, and weldability and hot-formed member using same | Jin-Keun Oh, Il-Ryoung Sohn, Yong-Soo Kim | 2020-03-17 |
| 10584396 | Heat treatable steel, product formed thereof having ultra high strength and excellent durability, and method for manufacturing same | Jae-Hoon Lee, Ki Hyun PARK | 2020-03-10 |
| 10533237 | Hot press forming parts having excellent bending properties and method for manufacturing the same | Jin-Keun Oh, Seong-Woo Kim | 2020-01-14 |