Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5224347 | Method and apparatus for controlling the air-fuel ratio of a gas engine | Masakazu Hishinuma | 1993-07-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5224347 | Method and apparatus for controlling the air-fuel ratio of a gas engine | Masakazu Hishinuma | 1993-07-06 |