Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4527531 | Method of detecting fuel injection timing | Yuzo Koyanagi, Tetuo Koike, Takayuki Suzuki | 1985-07-09 |
| 4305367 | Injection timing control system for fuel-injection pump for engine | Kazunari Imasato, Shigeru Yoshizawa | 1981-12-15 |