Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10696858 | Ink composition for steel material, having excellent adhesion, method for manufacturing printed steel sheet by using same, and printed steel sheet manufactured thereby | Ha-Na CHOI, Jin Tae Kim, Chan Hee Park, Jung Hwan Lee, Yon-Kyun Song | 2020-06-30 |