Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875390 | Shift control device for hydrostatic continuously variable transmission | Masaie Katoh, Nobuyuki Yakigaya, Kazuhiko Nakamura, Yoshihiro Yoshida, Yoshihiro Nakajima +2 more | 1989-10-24 |
| 4860540 | Static hydraulic pressure type continuously variable transmission | Eiichi Hashimoto | 1989-08-29 |
| 4845951 | Static hydraulic continuously variable transmission | Kazuhito Ito, Yoshihiro Yoshida, Mitsuru Saito | 1989-07-11 |
| 4827721 | Hydrostatic continuously variable transmission | Mitsuru Saito, Takushi Matsuto, Yoshihiro Nakajima, Kenji Sakakibara, Nobuyuki Yakigaya +1 more | 1989-05-09 |