Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10968498 | High-strength cold-rolled steel sheet with excellent workability and manufacturing method therefor | Hyun Yeong Jung, Sung Yul Huh | 2021-04-06 |
| 10041139 | High-strength steel sheet and manufacturing method therefor | Jun Ho Chung, Seong Ju Kim | 2018-08-07 |