Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9200353 | Method for manufacturing an ultra-highstrength steel bar | Sang Youn Lee, Yeong-Jun Kwon | 2015-12-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9200353 | Method for manufacturing an ultra-highstrength steel bar | Sang Youn Lee, Yeong-Jun Kwon | 2015-12-01 |