Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4627402 | Method and apparatus for controlling air-fuel ratio in internal combustion engine | Kimitaka Saito, Tsuneyuki Egami, Tsutomu Saito, Takesi Matuyama | 1986-12-09 |
| 4624232 | Apparatus for controlling air-fuel ratio in internal combustion engine | Kimitaka Saito, Hideki Obayashi, Takeshi Matuyama | 1986-11-25 |
| 4512307 | Fuel quantity control apparatus of supercharged diesel engine with safety measures | Toshihiko Igashira, Hisasi Kawai, Takeshi Tanaka, Seiko Abe, Eiji Hashimoto | 1985-04-23 |
| 4485626 | Apparatus for controlling the ignition timing of an internal combustion engine having a turbocharger | Koichi Moriguchi, Hisasi Kawai, Nobutaka Mizuno, Yasuhiro Ikuta | 1984-12-04 |
| 4467608 | Control method and apparatus for an internal combustion engine with a turbocharger | Ryuichi Matushiro, Koichi Moriguchi, Hisasi Kawai, Nobutaka Mizuno, Yasuhiro Ikuta | 1984-08-28 |
| 4452044 | Power control system for a turbocharged internal combustion engine | Hisasi Kawai, Ryuichi Matushiro, Koichi Moriguchi, Nobutaka Mizuno, Yasuhiro Ikuta | 1984-06-05 |
| 4449367 | Knocking control device for turbocharged internal combustion engine | Koichi Moriguchi, Ryuichi Matushiro, Hisasi Kawai, Nobutaka Mizuno, Yasuhiro Ikuta | 1984-05-22 |
| 4437311 | Apparatus for controlling the flow of exhaust gas in an internal combustion engine with a turbocharger and a catalytic converter | Katsuhiro Omata | 1984-03-20 |
| 4418537 | Supercharger for an internal combustion engine | Makoto Kuroyanagi | 1983-12-06 |
| 4400944 | Air-fuel ratio control method and apparatus for internal combustion engines | Makoto Kuroyanagi, Hisasi Kawai, Kunimasa Yoshimura, Hidetaka Nohira, Mitsuyuki Ugajin +1 more | 1983-08-30 |