Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11731675 | Exclusive track resource sharing system | Seh Chan Oh, Hyeon Yeong Choi, Byung Hun Lee | 2023-08-22 |
| 9731736 | Apparatus for detecting train position | Jungtai KIM, Jae Ho Lee, SungSoo Park | 2017-08-15 |