Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796589 | Air-fuel ratio feedback control method for internal combustion engines | Sachito Fujimoto | 1989-01-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4796589 | Air-fuel ratio feedback control method for internal combustion engines | Sachito Fujimoto | 1989-01-10 |