Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9598136 | Self balancing scooter steered with thigh | Joon-Hyung Kim | 2017-03-21 |
| 9434438 | Method for driving two-wheel self-balancing scooter to maintain straight drivability at occurrence of external force | Joon-Hyung Kim | 2016-09-06 |