Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7859133 | Portable apparatus of emergency power supply and battery charger | Dae-Young Youn, Hyun-June Kim, Sang Min Kim | 2010-12-28 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7859133 | Portable apparatus of emergency power supply and battery charger | Dae-Young Youn, Hyun-June Kim, Sang Min Kim | 2010-12-28 |