Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12054643 | Composition for steel sheet surface coating and steel sheet surface-coated with same | Chang-Hoon Choi, Won-Ho Son, Hee-Jea Eun, Jae-Duck Ko | 2024-08-06 |
| 11985580 | Electronic system for electronic device | Woo Young Choi, Ivan Galkin, Ji Hoon Park, Jong Jin Lee | 2024-05-14 |
| 11939489 | Solution composition for surface treatment of steel sheet and surface-treated steel sheet using same | Chang-Hoon Choi, Min-Ho JO, Jae-Duck Ko, Won-Ho Son, Jong-Hwa Kim | 2024-03-26 |