Issued Patents 2020
Showing 1–2 of 2 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 | Yeol-Rae Cho, Il-Ryoung Sohn, Yong-Soo Kim | 2020-03-17 |
| 10533237 | Hot press forming parts having excellent bending properties and method for manufacturing the same | Yeol-Rae Cho, Seong-Woo Kim | 2020-01-14 |