Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10370736 | Ultrahigh-strength steel for welding structure with excellent toughness in welding heat-affected zones thereof, and method for manufacturing same | Ho Soo Kim | 2019-08-06 |
| 10266929 | Ultrahigh-strength gas metal arc welded joint having excellent impact toughness, and solid wire for producing same | Dong-Ryeol Lee, Geug KIM | 2019-04-23 |