Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834747 | Plated steel wire and manufacturing method for the same | Tae-Chul Kim, Jong Sung Kim, Sung Hoon Kang, Gwang-Weon Yu, Il-Ryoung Sohn | 2023-12-05 |
| 11692259 | High-strength hot-dip zinc plated steel material having excellent plating properties and method for preparing same | Il-Ryoung Sohn, Dae-Young Kang, Tae-Chul Kim, Min-Suk Oh | 2023-07-04 |
| 11566314 | Zinc alloy plated steel material having excellent corrosion resistance after being processed | Il-Ryoung Sohn, Tae-Chul Kim | 2023-01-31 |