Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5696321 | Thermal-type air flow measuring instrument with fluid-direction judging capability | Shinya Igarashi, Chihiro Kobayashi, Hitoshi Ishikawa, Kaoru Uchiyama | 1997-12-09 |
| 5398555 | Torque detection apparatus of power train | Sadayasu Ueno, Yutaka Nishimura, Nobuo Kurihara, Hiroshi Kuroiwa, Mitsuhiro Masuda +6 more | 1995-03-21 |
| 4972818 | Control apparatus of internal combustion engine | Toshiro Nomura, Seiichi Kikuchi, Toshio Ishii, Takeshi Atago | 1990-11-27 |
| 4821698 | Fuel injection system | Takeshi Atago, Toshio Manaka | 1989-04-18 |
| 4763475 | Control apparatus for a waste gate valve of a turbocharger in an internal combustion engine | Ishii Toshio | 1988-08-16 |
| 4732126 | Fuel control system for internal combustion engines | Kenji Ikeura, Yoshihisa Kawamura, Takeshi Atago | 1988-03-22 |
| 4727838 | Apparatus for controlling internal combustion engine | Katsunori Oshiage, Satoshi Takizawa, Nobuo Kurihara | 1988-03-01 |
| 4710881 | Knock control apparatus for internal combustion engine | Noboru Sugiura | 1987-12-01 |
| 4676212 | Ignition timing control apparatus for an internal combustion engine having a plurality of cylinders | Yuichi Kashimura, Noboru Sugiura, Toshio Ishii, Masami Shida, Akira Teragakiuchi | 1987-06-30 |
| 4593663 | Control apparatus for an internal combustion engine having a carburetor | Takeshi Atago, Tokuo Kosuge, Toshio Furuhashi, Osamu Abe, Taiji Hasegawa | 1986-06-10 |
| 4583175 | Method and apparatus of ignition timing control | Osamu Abe, Noboru Sugiura | 1986-04-15 |
| 4564907 | Electronic control apparatus for internal combustion engine | Osamu Abe | 1986-01-14 |
| 4549514 | Method and apparatus for controlling knocking of an internal combustion engine | Osamu Abe, Noboru Sugiura | 1985-10-29 |
| 4532593 | Electronic control method and apparatus for internal combustion engine | Osamu Abe, Akira Teragakiuchi | 1985-07-30 |
| 4523284 | Method of controlling internal combustion engine | Matsuo Amano, Shinichi Sakamoto, Masayuki Miki, Takao Sasayama, Seiji Suda +1 more | 1985-06-11 |
| 4462378 | Control apparatus for an internal combustion engine having a carburetor | Takeshi Atago, Tokuo Kosuge, Toshio Furuhashi, Osamu Abe, Taiji Hasegawa | 1984-07-31 |
| 4450815 | Internal combustion engine control apparatus | — | 1984-05-29 |
| 4433650 | System for controlling the starting operation of an internal combustion engine | Matsuo Amano, Takao Teranishi, Osamu Abe, Takao Sasayama | 1984-02-28 |
| 4400974 | Intake air amount detecting system for internal combustion engines | Yutaka Nishimura, Yoshishige Oyama, Tadashi Kirisawa, Hiroshi Kuroiwa, Minoru Osuga | 1983-08-30 |
| 4377137 | Method for starting the operation of an internal combustion engine | Matsuo Amano, Toru Sugawara, Yoshikazu Aochi, Shinichi Sakamoto | 1983-03-22 |
| 4373187 | Corrective feedback technique for controlling air-fuel ratio for an internal combustion engine | Toshio Ishii, Osamu Abe, Taiji Hasegawa | 1983-02-08 |
| 4366541 | Method and system for engine control | Seiji Suda, Masami Shida, Toshio Furuhashi | 1982-12-28 |
| 4363307 | Method for adjusting the supply of fuel to an internal combustion engine for an acceleration condition | Matsuo Amano, Osamu Abe, Seiji Suda, Takao Sasayama | 1982-12-14 |
| 4354238 | Method of controlling air-fuel ratio of internal combustion engine so as to effectively maintain the air fuel ratio at a desired air-fuel ratio of .lambda.=1 | Toshio Manaka, Takeshi Atago, Toshio Ishii | 1982-10-12 |
| 4290107 | Electronic fuel control system for an internal combustion engine | Seiji Suda, Taiji Hasegawa, Toshio Furuhashi | 1981-09-15 |