Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978719 | Railway car and bogie of railway car | Hideo Takai, Terumichi Muramoto | 2005-12-27 |
| 6401628 | Railway vehicle | Toshiaki Makino, Motomi Hiraishi, Minoru Nakamura | 2002-06-11 |
| 6336410 | Railway vehicle and railway vehicle use bogie car | Toshiaki Makino, Motomi Hiraishi, Minoru Nakamura | 2002-01-08 |
| 5584369 | High speed low noise current collecting equipment and method on collecting current | Toshiaki Makino, Katsuyuki Terada, Morishige Hattori, Hideo Takai, Toshi Yasui +5 more | 1996-12-17 |
| 5566800 | High speed low noise current collecting equipment and method on collecting current | Toshiaki Makino, Katsuyuki Terada, Morishige Hattori, Hideo Takai, Toshi Yasui +5 more | 1996-10-22 |
| 5531301 | High speed low noise current collecting equipment and method on collecting current | Toshiaki Makino, Katsuyuki Terada, Morishige Hattori, Hideo Takai, Toshi Yasui +5 more | 1996-07-02 |
| 4802418 | Wheelset steering apparatus and method for the truck of railway vehicles | Isao Okamoto, Katsuyuki Terada, Hiromi Go, Hiroshi Higaki, Hideo Takai | 1989-02-07 |
| 4746143 | Vibration control apparatus for vehicles | Isao Okamoto, Katsuyuki Terada, Hiromi Go, Hiroshi Higaki, Hideo Takai | 1988-05-24 |