Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10974285 | Device comprising cleaning roll and for cleaning protective film for preparing battery cell | Jin-Hak Kong, Kyu Hyun Choi | 2021-04-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10974285 | Device comprising cleaning roll and for cleaning protective film for preparing battery cell | Jin-Hak Kong, Kyu Hyun Choi | 2021-04-13 |