Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7769527 | Internal combustion engine | Toru Noda, Atsushi Teraji, Takashi Araki, Isamu Hotta, Koichi Ashida +1 more | 2010-08-03 |
| 7721703 | Combustion control system for internal combustion engine | Takashi Araki, Koichi Ashida | 2010-05-25 |
| 7610896 | Control device for internal combustion engine | Atsushi Teraji, Toru Noda | 2009-11-03 |
| 7584739 | Internal combustion engine with a precombustion chamber | Eiji Takahashi, Toru Noda, Isamu Hotta, Koichi Ashida | 2009-09-08 |
| 7438043 | Internal combustion engine with auxiliary combustion chamber | Taisuke Shiraishi, Eiji Takahashi, Morihiro Nagamine | 2008-10-21 |
| 7392795 | Internal combustion engine and combustion control method | Morihiro Nagamine, Taisuke Shiraishi, Eiji Takahashi | 2008-07-01 |
| 7334573 | NOx emission reduction apparatus | Taisuke Shiraishi, Koji Hiraya, Morihiro Nagamine, Daisuke Tanaka | 2008-02-26 |
| 6903822 | Apparatus for and method of measuring fuel density in an engine | Teruyuki Itoh, Yutaka Hashidume | 2005-06-07 |
| 6851408 | Direct fuel injection engine | Isamu Hotta, Koji Hiraya, Masaaki Kubo | 2005-02-08 |
| 6837211 | Stratified air-fuel mixture forming apparatus for internal combustion engine and method thereof | Toru Noda, Isamu Hotta, Yasunori Iwakiri | 2005-01-04 |
| 6814046 | Direct fuel injection engine | Koji Hiraya, Eiji Takahashi, Hirofumi Tsuchida, Isamu Hotta | 2004-11-09 |
| 6739309 | Direct fuel injection internal combustion engine | Koji Hiraya, Tomonori Urushihara | 2004-05-25 |
| 6718957 | Intelligent control to stabilize auto-ignition combustion without rapid pressure increase | Hiroshi Miyakubo | 2004-04-13 |