Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6330869 | Control device of an internal combustion engine | Koichi Yoshiki | 2001-12-18 |
| 6216655 | Valve operating control system for internal combustion engine | Koichi Yoshiki, Masayuki Wakui | 2001-04-17 |
| 6202610 | Valve operating control system for internal combustion engine | Koichi Yoshiki, Masayuki Wakui | 2001-03-20 |
| 5601064 | Fuel injection control system for internal combustion engines | Sachito Fujimoto, Yutaka Taniguchi, Ryuji Sato, Toru Kitamura | 1997-02-11 |