| 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 |