Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12057552 | Method for manufacturing lithium secondary battery and lithium secondary battery manufactured thereby | In Tae Chun, Chang Min Han, Ik Soo Chae, Chang Bum Ahn | 2024-08-06 |
| 11621445 | Charging/discharging device, having reduced temperature difference, for secondary battery formation process | In Tae Chun, Chang Min Han, Ik Soo Chae, Chang Bum Ahn | 2023-04-04 |