Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12261308 | Button cell | Byongchul WOO, Kijung KIM | 2025-03-25 |
| 12224459 | Button cell | Kijung KIM, Yongjin Park, Byongchul WOO, Jong Ha Lee | 2025-02-11 |
| 12002971 | Button cell | Kijung KIM, Yongjin Park, Byongchul WOO, Jong Ha Lee | 2024-06-04 |
| 11695180 | Rechargeable battery | Kijung KIM, Yongjin Park, Byongchul WOO, Jong Ha Lee | 2023-07-04 |
| 11545709 | Rechargeable battery | Kijung KIM, Yongjin Park, Byongchul WOO, Jong Ha Lee | 2023-01-03 |
| 11522257 | Button cell | Kijung KIM, Yongjin Park, Byongchul WOO, Jong Ha Lee | 2022-12-06 |