Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12090841 | Vehicular axle device | — | 2024-09-17 |
| 11560166 | Train control apparatus and train control method | Masashi Asuka, Takaya Katsuragi, Shuichi Takagi, Katsunori TSUCHIDA | 2023-01-24 |
| 11143281 | Vehicle axle device | — | 2021-10-12 |
| 11117601 | Radio train control system and radio train control method | Katsunori TSUCHIDA, Atsushi Takami | 2021-09-14 |
| 10783785 | Train presence detection apparatus | Katsunori TSUCHIDA, Takaya Katsuragi | 2020-09-22 |
| 10217212 | Image processing sensor and image processing method | Fumitaka Yamaoka | 2019-02-26 |
| 9010694 | On-board transponder device and method of verifying soundness thereof | Masayuki Tsuruta | 2015-04-21 |
| 8063780 | Monitor area setting device for optical scanning unit | — | 2011-11-22 |