Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5217086 | Control system for a vehicle | — | 1993-06-08 |
| 5033571 | Drive speed control system for a motor vehicle having a continuously variable transmission | — | 1991-07-23 |
| 5020392 | Transmission ratio control system for a continuously variable transmission | — | 1991-06-04 |
| 5009127 | Transmission ratio control system for a continuously variable transmission | Tetsushi Kohno | 1991-04-23 |
| 5009129 | Transmission ratio control system for a continuously variable transmission | Tetsushi Kohno | 1991-04-23 |
| 4986396 | Control system for a clutch of a motor vehicle | — | 1991-01-22 |
| 4947953 | Drive speed control system for a motor vehicle having a continuously variable transmission | — | 1990-08-14 |
| 4942783 | Transmission ration control system for a continuously variable transmission | — | 1990-07-24 |
| 4936403 | Drive speed control system for a motor vehicle having a continuously variable transmission | — | 1990-06-26 |
| 4909103 | System for controlling a continuously variable transmission having a torque converter | — | 1990-03-20 |
| 4850935 | Transmission ratio control system for a continuously variable transmission | — | 1989-07-25 |
| 4843918 | System for controlling a continuously variable transmission having a torque converter | — | 1989-07-04 |
| 4819513 | Transmission ratio control system for a continuously variable transmission | — | 1989-04-11 |
| 4794819 | Control system for a continuously variable transmission | Hiroshi Tanaka | 1989-01-03 |
| 4784021 | Control system for a infinitely variable transmission | — | 1988-11-15 |
| 4761153 | Transmission ratio control system for a continuously variable transmission | — | 1988-08-02 |
| 4752277 | Control system for an infinitely variable transmission | — | 1988-06-21 |
| 4747325 | Transmission ratio control system for a continuously variable transmission | — | 1988-05-31 |
| 4747807 | Control system for an infinitely variable transmission | Hiroyuki Nakamura | 1988-05-31 |
| 4730522 | System for controlling the pressure of oil in a system for a continuously variable transmission | — | 1988-03-15 |
| 4721019 | Control system for an infinitely variable transmission | Hiroyuki Nakamura | 1988-01-26 |
| 4708031 | Transmission ratio control system for a continuously variable transmission | Kazunari Tezuka | 1987-11-24 |
| 4680987 | Control system for an infinitely variable transmission | — | 1987-07-21 |
| 4672864 | Control system for an infinitely variable transmission | — | 1987-06-16 |
| 4535289 | Device for measuring a position of a moving object | Kunihiro Abe | 1985-08-13 |