Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11677270 | Apparatus for generating electrical power from motion of vehicle | Dong Hwa Byun | 2023-06-13 |
| 10806990 | Inclined structure of court floor for automatic supply in ball game | Byoung Koo CHO, Chang Suk Han, Chang Hee CHUN, Bo Sub KIM | 2020-10-20 |