Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4878049 | Information transmission system for railway vehicles | Kenji Morihara | 1989-10-31 |
| 4688266 | Car data transmission device for optical fibers | Kenji Morihara | 1987-08-18 |
| 4682144 | Light transmission system for trains | Kenji Morihara | 1987-07-21 |
| 4656586 | Automatic vehicle testing apparatus | Kenji Morihara, Hidetoshi Honma | 1987-04-07 |