Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12347891 | Button cell comprising a direction determining member | Daeseop LIM, Ha-Dong Kim, Hyo-bin BANG | 2025-07-01 |
| 11784379 | Button cell | Daeseop LIM, Ha-Dong Kim, Hyo-bin BANG | 2023-10-10 |