Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10253403 | Method of manufacturing grain-refined aluminum-zinc-magnesium-copper alloy sheet | Hyoung-Wook Kim, Cha Yong Lim, Jae Hyung Cho | 2019-04-09 |
| 10226813 | Method of manufacturing aluminum-zinc-based alloy sheet using twin-roll casting and aluminum-zinc-based alloy sheet manufactured thereby | Hyoung-Wook Kim, Cha Yong Lim, Jae Hyung Cho | 2019-03-12 |