Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6810859 | Control system of internal combustion engine with output correcting means of thermal type air flow sensor | Yoshihiko Akagi, Hiroshi Hirayama, Takuto Okamoto, Kazuhiko Miya, Hatsuo Nagaishi | 2004-11-02 |
| 6805098 | Apparatus and a method for controlling an engine | Takahisa Koseki, Takashi Nakazawa, Masahiko Yuya | 2004-10-19 |
| 6760681 | Rate detection method and rate detector | Tomohiko Takahashi, Yoshiaki Yoshioka | 2004-07-06 |
| 6741924 | Apparatus and method for engine cylinder intake air quantity calculation | Yoshiaki Yoshioka, Hatsuo Nagaishi | 2004-05-25 |
| 6718920 | Camshaft rotational phase detecting apparatus and cylinder intake air quantity calculating apparatus for engine | Masato Hoshino, Yoshiaki Yoshioka | 2004-04-13 |
| 6718939 | Engine cylinder induction air quantity measurement | Shouichi Hayase | 2004-04-13 |