Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8349486 | Lithium secondary battery unit set with bus bar, and lithium secondary battery set with bus bar | Seungjun Lee, Hyosung Lee, Jeonkeun Oh | 2013-01-08 |
| 8263252 | Unit set having a plurality of lithium rechargeable batteries and a set having a plurality of the unit sets | Suyoung Chang, Seungjun Lee, Jeonkeun Oh | 2012-09-11 |