Issued Patents 2021
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208128 | Course control device, wireless train control system, on-board device, course control method, and recording medium | Masashi HAGIWARA | 2021-12-28 |
| 11117601 | Radio train control system and radio train control method | Katsunori TSUCHIDA, Tomohiro Onishi | 2021-09-14 |
| 11040732 | Wireless train control system, ground control device, and wireless train control method | Masashi Asuka | 2021-06-22 |
| 11001282 | Rail state monitoring apparatus | Wataru Tsujita, Kenzo Makino, Bingnan Wang | 2021-05-11 |