Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9447487 | Torsional extreme-plastic processing method of conic metal pipe | Hyoung Seop Kim, Ho Yong Um, Dong-Jun Lee, Seong Lee | 2016-09-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9447487 | Torsional extreme-plastic processing method of conic metal pipe | Hyoung Seop Kim, Ho Yong Um, Dong-Jun Lee, Seong Lee | 2016-09-20 |