Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12221707 | Acid-resistant steel sheet and manufacturing method therefor | Minho JO, Young-Kwang Hong | 2025-02-11 |
| 12211393 | Coding test device and coding test method | Hyung Woo Lee, Dae Seok Shin, Dae-Sung Jang, Seong-In Kim, Hyung Woo Kim +1 more | 2025-01-28 |