Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D923514 | Racing kart | Ji Woong Choi, Na Young Kim | 2021-06-29 |
| D917342 | Racing kart | Ji Woong Choi, Na Young Kim | 2021-04-27 |
| D903530 | Racing kart | Ji Woong Choi, Na Young Kim | 2020-12-01 |