Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5749221 | Air-fuel ratio control system and method thereof | Izuru Kawahira | 1998-05-12 |
| 4864997 | Air-fuel ratio control system for an automotive engine | — | 1989-09-12 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5749221 | Air-fuel ratio control system and method thereof | Izuru Kawahira | 1998-05-12 |
| 4864997 | Air-fuel ratio control system for an automotive engine | — | 1989-09-12 |