Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7244511 | Color steel sheet with embossed patterns on one side thereof | Jang Hyun Choi, Sang-Hoon Park, Won Young Lee, Byung-Hak Lee | 2007-07-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7244511 | Color steel sheet with embossed patterns on one side thereof | Jang Hyun Choi, Sang-Hoon Park, Won Young Lee, Byung-Hak Lee | 2007-07-17 |