Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11519051 | High-strength steel sheet having excellent processability and method for manufacturing same | Yeon-Sang AHN, Chang-Hyo SEO, Eul-Yong CHOI | 2022-12-06 |
| 11345984 | High-strength steel sheet with excellent crashworthiness characteristics and formability and method of manufacturing the same | Yeon-Sang AHN, Chang-Hyo SEO | 2022-05-31 |
| 11345985 | High-strength steel sheet with excellent crashworthiness characteristics and formability and method of manufacturing the same | Yeon-Sang AHN, Chang-Hyo SEO | 2022-05-31 |