Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886035 | Air-fuel ratio control method for an internal combustion engine | Haruo Shimamura, Kozo Suzuki, Yutaka Taniguchi, Yuji Fujiki | 1989-12-12 |
| 4844041 | Method of controlling the air/fuel ratio for an internal combustion engine mounted on a vehicle | Yoshiharu Ave, Junichi Koseki, Hiroaki Iwasaki, Kozo Suzuki | 1989-07-04 |