Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4825774 | Underfloor construction of monorail vehicle and method of assembling the same | Hisashi Tani, Michifumi Takeichi | 1989-05-02 |
| 4802418 | Wheelset steering apparatus and method for the truck of railway vehicles | Isao Okamoto, Hiromi Go, Michio Sebata, Hiroshi Higaki, Hideo Takai | 1989-02-07 |