Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9484757 | Charging and discharging system | Sang-Young Jin, Young-Hak PYO, Ji-Hoon Sim | 2016-11-01 |
| 8939441 | Apparatus for charging and discharging | Min Hyung Kim, Sang-Young Jin | 2015-01-27 |