Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5014804 | Constant-speed traveling equipment | — | 1991-05-14 |
| 4991677 | Examination device in a vehicle constant speed control apparatus | — | 1991-02-12 |
| 4969104 | Diagnosis arrangement for vehicle engine controller | Akira Osada | 1990-11-06 |
| 4903659 | Carburetor controlling apparatus for combustion engine | Makoto Inagaki, Shoichi Yamaguchi | 1990-02-27 |
| 4872117 | Apparatus for controlling an air-fuel ratio in an internal combustion engine | Akira Osada | 1989-10-03 |
| 4697559 | Method of controlling an air-fuel ratio for an internal combustion engine | Akira Osada | 1987-10-06 |