Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883033 | Ignition timing control system for internal combustion engines | Katsuharu Hosoe, Teruyoshi Itoh, Takao Nojiri | 1989-11-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883033 | Ignition timing control system for internal combustion engines | Katsuharu Hosoe, Teruyoshi Itoh, Takao Nojiri | 1989-11-28 |