Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6889569 | Change speed apparatus for a working vehicle that engages in an operation while moving forward and backward | Isamu Morimoto, Hidetaka Yoshioka, Megumi Sawai, Kenichi Sato, Kiyoshi Hanamoto +5 more | 2005-05-10 |
| 6499550 | Working vehicle having detachable panel cover | Takuya Matsuda, Nobuyuki Toshikuni, Hidetaka Yoshioka, Taichi Fujiwara, Noriyuki Miyamaru +2 more | 2002-12-31 |
| 4484488 | Forward-reverse changeover apparatus for working vehicle | Keizo Kato | 1984-11-27 |
| 4340128 | Offset type tractor | Tetsuo Ishioka | 1982-07-20 |