Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11700519 | Electronic device and system for the same | Woo Young Choi, Ivan Galkin, Ji Hoon Park, Jong Jin Lee | 2023-07-11 |
| 11634819 | Solution composition for steel sheet surface treatment, zinc-based plated steel sheet surface-treated with same, and manufacturing method therefor | Soo-Hyoun Cho, Dae-Chul Bae, Chang Hyun Park | 2023-04-25 |