Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384434 | Sensor performance evaluation system and method, and automatic driving system | Atsushi Oda | 2025-08-12 |
| 12145642 | Running pattern creation device and driving control method that uses running pattern creation device | Yuhi Tsutsumi, Keiji Maekawa, Atsushi Oda, Masaki Tsuji | 2024-11-19 |
| 11938983 | Train position estimation device | Yuhi Tsutsumi, Atsushi Oda, Kazuo Tokuyama | 2024-03-26 |
| 11798410 | Traffic flow control system, traffic flow control program, traffic flow control method, and traveling controller | Junya Takahashi, Takehito Ogata, Wataru Tanaka, Mariko Mizuochi, Kentaroh Maki | 2023-10-24 |
| 8924050 | Railway signalling system and on-board signalling system | Yoichi Sugita, Keiji Maekawa, Naoki Shibata, Kenji IMAMOTO, Motonari SUZUKI | 2014-12-30 |
| 8548654 | Signaling system | Dai Watanabe, Yoichi Sugita | 2013-10-01 |
| 7756613 | Signaling system | Yoichi Sugita, Dai Watanabe, Takashi Yamaguchi | 2010-07-13 |