Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6418808 | Power steering apparatus | — | 2002-07-16 |
| 4831891 | Power transmission device for a tractor | Yukio Kato, Sadanori Nishimura | 1989-05-23 |
| 4787293 | Hydraulic system for working vehicles | Sadanori Nishimura | 1988-11-29 |
| 4785682 | Power transmission device | Sadanori Nishimura, Yukio Kato | 1988-11-22 |
| 4751989 | Clutch with reduced dragging | Masahide Shinokawa, Takanori Suzuki, Hideyuki Akaba, Sadanori Nishimura | 1988-06-21 |
| 4746145 | Chassis frame for rider-controlled working vehicle | Noriyasu Furuichi, Masahiro Yamamoto, Kenji Nakamura | 1988-05-24 |
| 4698975 | Engine-operated machine | Teisuke Tsukamoto, Shinichi Morohoshi, Tetsuo Iida, Shoichi Kato | 1987-10-13 |
| 4487285 | Engine suspension system | Takao Tomita | 1984-12-11 |
| 4324306 | Engine supporting structure for motorcycle | Takeo Ishihara, Hidehiko Inoue, Tsutomu Hayashi | 1982-04-13 |