Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421295 | Ultra high strength hot rolled steel sheet having low deviation of mechanical property and excellent surface quality, and method for manufacturing same | Jea-Sook CHUNG | 2022-08-23 |
| 9884468 | Tailor welded blank, manufacturing method thereof, and hot stamped component using tailor welded blank | Min-Suck Kwon, Yun-Gyu Kim, Young Jin Kim, Chung-Yun Kang, Myeong-Hwan Oh +2 more | 2018-02-06 |
| 9381720 | Tailor welded blank, manufacturing method thereof, and hot stamped component using tailor welded blank | Min-Suck Kwon, Yun-Gyu Kim, Young Jin Kim, Chung-Yun Kang, Myeong-Hwan Oh +2 more | 2016-07-05 |