Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4546840 | Travelling vehicle equipped with obstacle detector sensors | Yoshifumi Yukishige, Yoshizo Kuroiwa | 1985-10-15 |
| 4351196 | Multistage change-speed apparatus for a tractor | Jituo Yoshida | 1982-09-28 |
| D261141 | Agricultural tractor | Teizo Takahashi | 1981-10-06 |
| 4245518 | Device for tightening an endless element trained over driving members | Junji Miyata, Hiroshi Itatani, Ryozo Kuroiwa | 1981-01-20 |