Issued Patents 1989
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE33062 | Control system for an infinitely variable transmission | — | 1989-09-19 |
| 4850937 | System for controlling the pressure of oil for a continuously variable transmission | — | 1989-07-25 |
| 4846765 | System for controlling the pressure of oil for a continuously variable transmission | — | 1989-07-11 |
| 4844221 | Control system of a selector mechanism for a continuously variable transmission | Yoichi Iijima | 1989-07-04 |
| 4838836 | Control valve for a continuously variable transmission | Yoichi Iijima | 1989-06-13 |
| 4827804 | System for controlling the pressure of oil in a system for a continuously variable transmission | Kazunari Tezuka | 1989-05-09 |
| 4809564 | Control system of a selector mechanism for a continuously variable transmission | — | 1989-03-07 |