Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10449591 | Sheet roll forming method, and running cutter and round bender applied thereto | Min Woo KIM | 2019-10-22 |
| 8991230 | Roll forming method and shaped beam produced by using the same | Kwang Wook Jeong | 2015-03-31 |