Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4440141 | Method and apparatus for controlling energizing interval of ignition coil of an internal combustion engine | Masakuni Tsujimura, Hideo Miyagi, Masaaki Kurii | 1984-04-03 |