Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729303 | Diesel engine control | Hiroyuki Itoyama, Nobusuke Toukura, Hiroshi Iwano | 2004-05-04 |
| 6705303 | Air-fuel ratio control apparatus and method for internal combustion engine | Hiroyuki Itoyama, Hiroshi Iwano, Kenji Oota | 2004-03-16 |
| 6701244 | Excess air factor control device for internal combustion engine | Kenji Oota, Hiroyuki Itoyama, Hiroshi Iwano, Takeshi Ishino | 2004-03-02 |
| 6687598 | Method and system for controlling an engine with enhanced torque control | Kenji Oota, Hiroshi Iwano, Hiroyuki Itoyama, Takeshi Ishino | 2004-02-03 |