Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875390 | Shift control device for hydrostatic continuously variable transmission | Tsutomu Hayashi, Nobuyuki Yakigaya, Kazuhiko Nakamura, Yoshihiro Yoshida, Yoshihiro Nakajima +2 more | 1989-10-24 |
| 4726258 | Dual transmission system and its power shift mechanism | Tsutomu Hayashi | 1988-02-23 |