Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6871133 | Output power controlling apparatus and method for internal combustion engine | Kyoung-gon Choi, Tadashi Takeuchi | 2005-03-22 |
| 5954782 | Engine Fuel injection timing control apparatus | — | 1999-09-21 |
| 5896839 | Control apparatus for an internal combustion engine | — | 1999-04-27 |
| 5813386 | Control device and control method for lean-burn engine | Kojiro Okada, Masaji Ishida | 1998-09-29 |
| 5778856 | Control device and control method for lean-burn engine | Kojiro Okada, Masaji Ishida | 1998-07-14 |
| 5704340 | Excess air rate detecting apparatus and an excess air rate control apparatus for an engine | — | 1998-01-06 |
| 5694901 | Method for the determination of rough road in vehicle with internal combustion engine mounted thereon | Kojiro Okada, Shogo Omori | 1997-12-09 |
| 5687692 | Combustion state determination method of internal combustion engine, as well as combustion state control method and combustion state control system for internal combustion engine | Osamu Hirako, Shogo Omori | 1997-11-18 |
| 5657625 | Apparatus and method for internal combustion engine control | Kazuo Koga, Kojiro Okada, Yoshiaki Danno, Osamu Hirako, Shogo Ohmori +2 more | 1997-08-19 |
| 5625558 | Drive-by-wire vehicle engine output control system | Yoshiaki Danno, Masato Yoshida, Makoto Shimada, Katsunori Ueda | 1997-04-29 |
| 5595060 | Apparatus and method for internal-combustion engine control | Kazuo Koga | 1997-01-21 |
| 5422811 | Engine ignition timing control system and method | — | 1995-06-06 |
| 5417191 | Control device for automobile engine including a valve system which opens and closes intake and exhaust valves by reciprocative force of crankshaft | Shinichi Murata | 1995-05-23 |
| 5415143 | Idle control system and method for modulated displacement type engine | — | 1995-05-16 |
| 5400865 | Engine output control apparatus | Yoshiaki Danno, Masato Yoshida, Makoto Shimada, Katsunori Ueda | 1995-03-28 |
| 5382205 | Control device for an internal combustion engine and a continuous variable transmission | Takashi Takatsuka, Makoto Shimada, Junji Kawai, Kazuya Hayafune | 1995-01-17 |
| 5381768 | Air-fuel ratio control apparatus of an internal combustion engine | Katsunori Ueda | 1995-01-17 |
| 5364321 | Control device for internal combustion engine and a continuously variable transmission | Takashi Takatsuka, Makoto Shimada, Junji Kawai, Kazuya Hayafune | 1994-11-15 |
| 5347974 | Air-to-fuel ratio control system for internal combustion engine | Tetsurou Ishida, Katsunori Ueda | 1994-09-20 |
| 5337719 | Engine control system and method | — | 1994-08-16 |
| 5329914 | Control device for internal combustion engine | Tetsurou Ishida | 1994-07-19 |
| 5305662 | Drive by wire control device for an internal combustion engine and a continuous variable transmission using engine torque correction means based on acceleration to determine a rate-of-change of speed-ratio correction means | Takashi Takatsuka, Makoto Shimada, Junji Kawai, Kazuya Hayafune | 1994-04-26 |
| 5270575 | Device for controlling change in idling | Tetsuro Ishida, Katsunori Ueda, Yoshiaki Danno, Yasuki Tamura, Katsuo Akishino +1 more | 1993-12-14 |
| 5151861 | Vehicle engine output control method and vehicle engine | Yoshiaki Danno, Masato Yoshida, Katsunori Ueda, Makoto Shimada | 1992-09-29 |
| 5150300 | Ignition timing controller for spark-ignition internal combustion engine using estimated cylinder wall temperature | Yoshiaki Danno, Hiromitsu Ando, Jun Takemura, Eiichi Koujina, Ichiyo Kojima | 1992-09-22 |