Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11532805 | Method of preparing electrode for secondary battery | Sei Woon Oh, Minkyung Kim, Sun Hwak Woo | 2022-12-20 |
| 11305476 | Manufacturing device of battery case having improved manufacturing processability and manufacturing method using the same | Sei Woon Oh, Hyun Min Kim, Sun Hwak Woo, Eun Ju Lee, Ji Eun Lee +1 more | 2022-04-19 |