Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5413078 | Engine control system | Seisuke Mitsunaga, Naoya Matsuo, Yasunori Sasaki | 1995-05-09 |
| 4785786 | Fuel injection system for internal combustion engine | Sadashichi Yoshioka, Hiroyuki Oda, Takashige Tokushima | 1988-11-22 |
| 4750458 | Intake system for rotary piston engine | Sadashichi Yoshioka, Siso Kariyama | 1988-06-14 |
| 4714063 | Intake system for internal combustion engine | Hiroyuki Oda, Masanori Misumi, Akinori Yamashita, Katsumi Okazaki | 1987-12-22 |
| 4620519 | Fuel injection system for internal combustion engine | Sadashichi Yoshioka, Hiroyuki Oda, Takashige Tokushima | 1986-11-04 |
| 4552112 | Valve timing control for internal combustion engines | Kouichi Takahashi, Shunji Masuda, Misao Fujimoto, Toshio Nishikawa | 1985-11-12 |
| 4519350 | Intake system for an internal combustion engine | Hiroyuki Oda, Yasuyuki Morita | 1985-05-28 |