Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5033570 | Fixed operating speed control device | — | 1991-07-23 |
| 5031715 | Cruise-control system with fuel and throttle valve control | Kenichi Ogawa | 1991-07-16 |
| 5001944 | Constant speed drive unit | Kenichi Ogawa | 1991-03-26 |
| 4934476 | Vehicle speed control system | — | 1990-06-19 |
| 4926072 | Noise elimination circuit | — | 1990-05-15 |
| 4790403 | Output condition monitor apparatus for a velocity sustaining device | Tokihiko Akita | 1988-12-13 |
| 4766971 | Constant-speed running control device | — | 1988-08-30 |
| 4754831 | Constant speed running apparatus | Tokihiko Akita | 1988-07-05 |
| 4723213 | Control device for vehicle speed | Shoji Kawata, Tokihiko Akita | 1988-02-02 |
| 4646861 | Control device for vehicle speed | Shoji Kawata | 1987-03-03 |
| 4556861 | Automobile speed control system | Naoji Sakakibara | 1985-12-03 |
| 4553621 | Automobile speed control system | Naoji Sakakibara, Shoji Kawata | 1985-11-19 |
| 4553209 | Automobile speed control system | Naoji Sakakibara, Shoji Kawata | 1985-11-12 |
| 4540060 | Automobile speed control system | Shoji Kawata, Tokihiko Akita | 1985-09-10 |