Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10507739 | Train-energy control system, ground device, and on-board device | Yoshihito Takigawa, Tetsuo Komura, Kentaro Hoshino, Yoshinori Yamashita | 2019-12-17 |
| 8532148 | Time synchronization system and time synchronization method in train | Hidetoshi Homma, Ryuya Mo | 2013-09-10 |
| 8488617 | Railway-train communication apparatus | Shogo Tatsumi, Minoru Yoshida | 2013-07-16 |
| 8274180 | Train configuration recognition system and train configuration recognition apparatus | Hidetoshi Homma, Ryuya Mo | 2012-09-25 |