Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8532148 | Time synchronization system and time synchronization method in train | Masayuki Takeyama, Ryuya Mo | 2013-09-10 |
| 8274180 | Train configuration recognition system and train configuration recognition apparatus | Masayuki Takeyama, Ryuya Mo | 2012-09-25 |
| 4689602 | Railway car order selecting system | Kenji Morihara, Kenji Sunami | 1987-08-25 |