Issued Patents All Time
Showing 76–100 of 109 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4384484 | Gas flow measuring device | Tokio Kohama, Hideki Obayashi, Tsuneyuki Egami | 1983-05-24 |
| 4381757 | Continuous type ignition device for an internal combustion engine | Seiji Morino, Norihito Tokura | 1983-05-03 |
| 4363210 | Exhaust gas purifying system for internal combustion engines | Kazuhiro Sakurai, Muneaki Matsumoto | 1982-12-14 |
| 4361164 | Method of driving solenoid-operated proportional control valve | Yasuyuki Sakakibara, Kazuhiro Sakurai, Kyo Hattori | 1982-11-30 |
| 4357927 | Ignition device for a multi-cylinder internal combustion engine | Toshihiko Igashira, Ken Nomura | 1982-11-09 |
| 4357830 | Gas flow measuring apparatus | Tokio Kohama, Hideki Obayashi, Tsuneyuki Egami | 1982-11-09 |
| 4356807 | Ignition device for an internal combustion engine | Norihito Tokura, Seiji Morino | 1982-11-02 |
| 4356551 | Knock detecting method | Kazuo Iwase, Kunimasa Yoshimura, Toshimitsu Ito, Yoshiyasu Ito | 1982-10-26 |
| 4350137 | Ignition system for internal combustion engines | Toru Yoshinaga, Toshihiko Igashira, Kouichi Mori, Seiji Morino | 1982-09-21 |
| 4345737 | Linear solenoid valve actuation device | Kazuhiro Sakurai, Muneaki Matsumoto | 1982-08-24 |
| 4345228 | Rotary actuator | Takaharu Idogaki, Takeshi Matsui, Kyo Hattori, Kazuhiro Sakurai | 1982-08-17 |
| 4334422 | Knock detecting apparatus | Hidetaka Nohira, Kunimasa Yoshimura | 1982-06-15 |
| 4332165 | Gas flow measuring device | Tsuneyuki Egami, Tokio Kohama, Hideki Obayashi | 1982-06-01 |
| 4328771 | Starting assist system for diesel engines | Seiji Morino, Akira Fukami, Hiroshi Hamaguchi | 1982-05-11 |
| 4324217 | Electronically controlled ignition for internal combustion engines | Toshikazu Ina | 1982-04-13 |
| 4322799 | Exhaust gas recirculation valve control system and method | Tokio Kohama, Takeshi Matsui, Akira Nishimatsu, Toshikazu Ina, Hidetaka Nohira +1 more | 1982-03-30 |
| 4304129 | Gas flow measuring apparatus | Tsuneyuki Egami, Tokio Kohama, Hideki Obayashi | 1981-12-08 |
| 4285322 | Apparatus for controlling an ignition coil of an internal combustion engine | Toshikazu Ina, Takeshi Matsui | 1981-08-25 |
| 4276773 | Gas flow measuring apparatus | Tsuneyuki Egami, Tokio Kohama, Hideki Obayashi | 1981-07-07 |
| 4275590 | Gas flow measuring apparatus | Tsuneyuki Egami, Tokio Kohama, Hideki Obayashi | 1981-06-30 |
| 4271469 | Method for detecting knocking in internal combustion engine | Toshimitsu Ito, Masakatsu Sanada, Kazuo Iwase | 1981-06-02 |
| 4268910 | Method for controlling timing of spark ignition for an internal combustion engine by feedback related to the detection of knocking | Norio Omori, Hideya Fujisawa, Yutaka Kawashima, Masakazu Ninomiya, Takeshi Matsui | 1981-05-19 |
| 4261318 | Ignition system for engines | Toshihiko Igashira, Seiji Morino, Hitoshi Kanmura | 1981-04-14 |
| 4257382 | Electronic control system for internal combustion engines | Takeshi Matsui, Tokio Kohama, Akira Nishimatsu, Toshikazu Ina, Hidetaka Nohira +1 more | 1981-03-24 |
| 4250855 | Electronic control system for carburetor | Tokio Kohama, Takeshi Matsui, Akira Nishimatsu, Kiyoshi Kobashi, Toshikazu Ina +1 more | 1981-02-17 |