Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519526 | High-strength cold rolled steel sheet having excellent ductility, hot-dip galvanized steel sheet and method for manufacturing same | Jai-Hyun Kwak, Joo-Hyun RYU, Dong-Seoug Sin, Se-Don Choo | 2019-12-31 |
| 10358691 | Apparatus for continuous annealing of strip and method for continuous annealing of same | Jai-Hyun Kwak, Hang-Sik Cho, Joo-Hyun RYU, Man-Young Park | 2019-07-23 |