Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328779 | Feedback type ignition timing control system for internal combustion engines | Tadashi Hattori, Hiroaki Yamaguchi, Yoshinori Ootsuka, Daisaku Sawada | 1982-05-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4328779 | Feedback type ignition timing control system for internal combustion engines | Tadashi Hattori, Hiroaki Yamaguchi, Yoshinori Ootsuka, Daisaku Sawada | 1982-05-11 |