Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9728332 | Wire rod and steel wire having superior magnetic characteristics, and method for manufacturing same | Dong Hyun Kim, You-Hwan Lee | 2017-08-08 |
| 9322075 | High-strength and high-toughness ultrafine wire rod | Dong Hyun Kim, You-Hwan Lee | 2016-04-26 |