Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11572090 | Headway control device | Akira Nakanishi | 2023-02-07 |
| 11560166 | Train control apparatus and train control method | Masashi Asuka, Shuichi Takagi, Katsunori TSUCHIDA, Tomohiro Onishi | 2023-01-24 |