Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11594713 | Notching apparatus and method for secondary battery | Sang Jin Woo, Sin Young Park, Ji-Soo Park, Dong Hyeuk Park | 2023-02-28 |
| 11581520 | Notching apparatus and method for secondary battery | Sang Jin Woo, Tae Hwan Chung, Sin Young Park, Ji-Soo Park, Dong Hyeuk Park +2 more | 2023-02-14 |