Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5315823 | Control apparatus for speedily warming up catalyst in internal combustion engine | Seiithirou Nishikawa, Toshiaki Kikuchi | 1994-05-31 |
| 5211011 | Control apparatus for rapidly warming up catalyst in internal combustion engine | Seiithirou Nishikawa, Toshiaki Kikuchi | 1993-05-18 |
| 4945883 | Control device for internal combustion engine | Kenichi Ono, Masakazu Ninomiya, Atsushi Suzuki | 1990-08-07 |
| 4805578 | Air-Fuel ratio control system for internal combustion engine | Toshiaki Kikuchi, Kenichirou Kamai | 1989-02-21 |
| 4736302 | Control system for determining the quantity of intake air of an internal combustion engine | Norio Omori, Tomoaki Abe, Katsunori Ito, Susumu Akiyama, Yuzi Hirabayashi | 1988-04-05 |
| 4730255 | Engine control apparatus | Susumu Akiyama, Ito Katsunori, Yuzi Hirabayashi, Norio Omori | 1988-03-08 |
| 4713765 | Control system for an engine having an air intake passage | Tomoaki Abe, Hideya Fujisawa, Norio Omori, Katsunori Ito, Susumu Akiyama +2 more | 1987-12-15 |
| 4683858 | Apparatus for controlling engine | Yoshihisa Sato, Susumu Akiyama, Toshitaka Yamada, Tiaki Mizuno, Atsushi Suzuki | 1987-08-04 |
| 4680964 | Heat-wire type airflow quantity measuring apparatus | Yoshihisa Sato, Susumu Akiyama, Toshitaka Yamada, Tiaki Mizuno, Atsushi Suzuki +1 more | 1987-07-21 |
| 4671242 | Engine control apparatus | Susumu Akiyama, Katsunori Ito, Yuzi Hirabayashi, Norio Omori | 1987-06-09 |
| 4669306 | Heat-wire type air flow measurement apparatus | Susumu Akiyama, Katsunori Ito, Toshitaka Yamada, Tiaki Mizuno | 1987-06-02 |
| 4665745 | Heat wire type air flowrate measuring apparatus | Katsuhiro Ina, Yoshihisa Sato, Atsushi Suzuki, Katsunori Ito, Susumu Akiyama +3 more | 1987-05-19 |
| 4612894 | Control system for an engine having air passage | Yoshihisa Satoh, Susumu Akiyoma, Katsunori Ito, Katsuhiro Ina, Atsushi Suzuki | 1986-09-23 |
| 4576039 | Air-flow detecting apparatus | Yukio Muto, Tomoaki Abe | 1986-03-18 |
| 4571991 | Air flow measuring apparatus | Tomoaki Abe, Atsushi Suzuki | 1986-02-25 |
| 4572122 | Method of controlling internal combustion engine | Kenichiro Kamai, Norio Omori, Mitsunori Takao | 1986-02-25 |
| 4528960 | Fuel injection mode control for multi-cylinder internal combustion engine | Toshiaki Mizuno, Norio Omori | 1985-07-16 |
| 4527530 | Method for correcting a controlled variable for the control of the operation of an internal combustion engine on the basis of the quantity of suction air | Tomoaki Abe, Shunichiro Hiromasa | 1985-07-09 |
| 4469074 | Electronic control for internal combustion engine | Mitsunori Takao | 1984-09-04 |
| 4386591 | Method of and apparatus for controlling the air intake of an internal combustion engine | Masaomi Nagase, Hideo Miyagi | 1983-06-07 |
| 4365601 | Method and apparatus for controlling rotation speed of engine | Hisamitsu Yamazoe, Masaaki Kurii | 1982-12-28 |
| 4306527 | Method and apparatus for controlling engine rotational speed | Motoharu Sueishi | 1981-12-22 |
| 4289100 | Apparatus for controlling rotation speed of engine | Norio Omori, Motoharu Sueishi | 1981-09-15 |
| 4257377 | Engine control system | Hisamitsu Yamazoe | 1981-03-24 |
| 4237838 | Engine air intake control system | Hideya Fujisawa, Norio Omori, Motoharu Sueishi | 1980-12-09 |