Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9136538 | Rechargeable battery having current collection plate with protrusion | Sangwon Byun, Yongsam Kim, SungBae Kim, Byungkyu Ahn | 2015-09-15 |
| 8557430 | Rechargeable battery having current collector plate with protrusion | Sangwon Byun, Yongsam Kim, SungBae Kim, Byungkyu Ahn | 2013-10-15 |