Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881509 | Electronic control device for internal combustion engine with EGR control apparatus | Norio Nakamura | 1989-11-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4881509 | Electronic control device for internal combustion engine with EGR control apparatus | Norio Nakamura | 1989-11-21 |