Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5363830 | Air-fuel ratio controller of internal-combustion engine | — | 1994-11-15 |
| 5299546 | Air-fuel ratio control apparatus of internal combustion engine | Tatsunori Kato, Katsuhiko Kodama, Masahiko Tajima | 1994-04-05 |