Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6763707 | Failure determination system and method for internal combustion engine and engine control unit | Katsuhiro Kumagai, Shinichi Kitajima, Futoshi Nishioka, Toshinari Shinohara, Atsushi Matsubara | 2004-07-20 |
| 6702052 | Control apparatus for hybrid vehicles | Teruo Wakashiro, Shigetaka Kuroda, Shinichi Kitajima, Kazutomo Sawamura, Atsushi Izumiura +2 more | 2004-03-09 |
| 6700213 | Control system for a hybrid vehicle in which output from the engine is assisted by the motor based on air-fuel ratio determination | Teruo Wakashiro, Atsushi Izumiura, Takashi Iwamoto, Asao Ukai, Katsuhiro Kumagai | 2004-03-02 |
| 6692404 | Engine control system and method for hybrid vehicle | Atsushi Matsubara, Hironao Fukuchi, Shigeo Hidai, Yasuo Nakamoto | 2004-02-17 |