Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7814883 | Internal combustion engine with auxiliary combustion chamber | Eiji Takahashi, Toru Noda | 2010-10-19 |
| 7771675 | Fuel supply device for internal combustion and control method therefor | Masaaki Kubo, Eiji Takahashi, Koichi Ashida, Yasushi Sekine | 2010-08-10 |
| 7769527 | Internal combustion engine | Toru Noda, Atsushi Teraji, Takashi Araki, Akihiko Kakuho, Koichi Ashida +1 more | 2010-08-03 |
| 7587998 | Power plant and fuel supply method therefor | Yutaro Minami | 2009-09-15 |
| 7584739 | Internal combustion engine with a precombustion chamber | Eiji Takahashi, Toru Noda, Akihiko Kakuho, Koichi Ashida | 2009-09-08 |
| 7556030 | Spark ignition type internal combustion engine | Koichi Ashida, Toru Noda | 2009-07-07 |
| 7263967 | Internal combustion engine with auxiliary combustion chamber | Shinichirou Nakajima, Koichi Ashida, Eiji Takahashi | 2007-09-04 |
| 7204225 | Internal combustion engine with auxiliary combustion chamber | Masaaki Kubo, Toru Noda | 2007-04-17 |
| 7159543 | Controlling an engine with a multi link-type piston crank mechanism | Toru Noda, Masaaki Kubo, Katsuya Moteki | 2007-01-09 |
| 7121087 | Exhaust emission control device of internal combustion engine | Toshikazu Shiino, Akira Tayama, Hirofumi Tsuchida | 2006-10-17 |
| 7086378 | Direct fuel injection internal combustion engine | Daisuke Tanaka, Koji Hiraya, Hirofumi Tsuchida | 2006-08-08 |
| 7073480 | Exhaust emission control apparatus and method for internal combustion engine | Taisuke Shiraishi, Koji Hiraya, Daisuke Tanaka | 2006-07-11 |
| 7028662 | Direct fuel injection engine | Hirofumi Tsuchida, Koji Hiraya, Taisuke Shiraishi, Toshikazu Shiino | 2006-04-18 |
| 6976469 | Direct fuel injection type internal combustion engine | Masaaki Kubo, Atsushi Teraji, Koji Hiraya | 2005-12-20 |
| 6851408 | Direct fuel injection engine | Koji Hiraya, Masaaki Kubo, Akihiko Kakuho | 2005-02-08 |
| 6845610 | Exhaust gas purification apparatus and method | Toshikazu Shiino, Takashi Aoyama, Hirofumi Tsuchida | 2005-01-25 |
| 6837211 | Stratified air-fuel mixture forming apparatus for internal combustion engine and method thereof | Toru Noda, Yasunori Iwakiri, Akihiko Kakuho | 2005-01-04 |
| 6814046 | Direct fuel injection engine | Koji Hiraya, Eiji Takahashi, Hirofumi Tsuchida, Akihiko Kakuho | 2004-11-09 |