Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875443 | Start control system for internal combustion engine | Shigenori Isomura | 1989-10-24 |
| 4800859 | Fuel pump control apparatus | Yasuo Sagisaka | 1989-01-31 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875443 | Start control system for internal combustion engine | Shigenori Isomura | 1989-10-24 |
| 4800859 | Fuel pump control apparatus | Yasuo Sagisaka | 1989-01-31 |