Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5295441 | Sliding door apparatus for platform | Isamu Kawanishi | 1994-03-22 |
| 5253589 | Folding door apparatus for a railway platform | Isamu Kawanishi | 1993-10-19 |
| 5117136 | Linear motor supporting apparatus for vehicles | Noboru Kobayashi | 1992-05-26 |
| 4766817 | Electric power supply system for railway train | — | 1988-08-30 |
| 4484526 | Switching means for guideway tracks | — | 1984-11-27 |
| 4274338 | Transversely adjustable suspension system | — | 1981-06-23 |
| 4265180 | Steering means for guided vehicles | — | 1981-05-05 |
| 4234065 | Means for feeding electric power to track guided vehicles | Masaharu Yagi | 1980-11-18 |
| 4232611 | Guided vehicle for guide-way transportation system | — | 1980-11-11 |
| 4215837 | Track switching means for guideway vehicles | Fumitaka Mizoshita | 1980-08-05 |