Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5203293 | Auxiliary mechanism mounting structure for an engine | Hidetoshi Shintani, Shouhei Kumano, Kenichi Morizane, Yukio Masuda, Toshihiko Osumi | 1993-04-20 |
| 4785786 | Fuel injection system for internal combustion engine | Akihito Nagao, Hiroyuki Oda, Takashige Tokushima | 1988-11-22 |
| 4776312 | Engine roughness control | Haruo Okimoto, Kazuhiko Ueda, Nobuo Doi, Masahiko Matsuura | 1988-10-11 |
| 4750458 | Intake system for rotary piston engine | Siso Kariyama, Akihito Nagao | 1988-06-14 |
| 4702218 | Engine intake system having a pressure wave supercharger | Tsutomu Matsuoka, Shigeki Hamada, Humio Hinatase | 1987-10-27 |
| 4683856 | Engine roughness control means | Masahiko Matsuura, Nobuo Doi, Haruo Okimoto, Kazuhiko Ueda | 1987-08-04 |
| 4620519 | Fuel injection system for internal combustion engine | Akihito Nagao, Hiroyuki Oda, Takashige Tokushima | 1986-11-04 |
| 4508076 | Idling speeding control system for internal combustion engine | Tatsuro Oda, Hideki Tanaka, Katsuhiko Yokooku | 1985-04-02 |
| 4471745 | Exhaust gas recirculation system for internal combustion engine | Tatsuro Oda, Yoshitaka Nomoto, Katsuhiko Yokooku | 1984-09-18 |
| 4216758 | Automobile fuel intake system | — | 1980-08-12 |