Issued Patents All Time
Showing 1–25 of 68 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8899204 | Engine starting apparatus for idle-stop vehicle | Motoyuki Hattori, Masaya Furushou, Yoshihiro Nakajima, Atsushi Tadaki | 2014-12-02 |
| 8722572 | Metal catalyst substrate and its manufacturing method | Hiroshi Kodama, Hiroshi Tanabe, Akio Sano, Misao Oinuma | 2014-05-13 |
| 8341937 | Diagnostic apparatus for an exhaust gas purification system of an internal combustion engine, an exhaust gas purification system and a diagnostic method thereof | Sunki I, Kenichi Sato, Motoharu Akaba, Kengo Kubo | 2013-01-01 |
| 7891173 | Exhaust gas cleaning apparatus and method thereof | Motoharu Akaba, Suki I, Takao Inoue | 2011-02-22 |
| 7845161 | Internal combustion engine and control method for internal combustion engine | Shunsuke Yamana, Sunki I, Kenichi Sato | 2010-12-07 |
| 7748213 | Exhaust system | Suki I, Kenichi Sato | 2010-07-06 |
| 7726119 | Exhaust system of multi-cylinder internal combustion engine | Sungi I, Takao Inoue, Shunichi Mitsuishi | 2010-06-01 |
| 7559196 | Exhaust system of an internal combustion engine | Takao Inoue, Sunki I, Motoharu Akaba | 2009-07-14 |
| 7520127 | Exhaust manifold for four-cylinder engine | Masaaki Ashida | 2009-04-21 |
| 7509800 | Exhaust system of multi-cylinder internal combustion engine | Sungi I, Takao Inoue | 2009-03-31 |
| 7505845 | Control of internal combustion engine | Hajime Yasuda | 2009-03-17 |
| 7425312 | Hydrocarbon trapping device | Masaaki Ashida, Kouichi Mori, Shunichi Mitsuishi, Yoshinao Ugomori | 2008-09-16 |
| 7418946 | Engine start control apparatus and method | Sunki I, Hajime Yasuda, Kenichi Satou, Daisuke Yoshioka, Kouichi Mori | 2008-09-02 |
| 7322333 | Internal combustion engine air intake structure | Hiroshi Isaji, Kouichi Mori, Shunichi Mitsuishi | 2008-01-29 |
| 7306772 | Exhaust gas purification apparatus | Yasuaki Yamaguchi, Katsuhiro Shibata, Ken Oouchi | 2007-12-11 |
| 7229596 | Exhaust emission control device | Hidetoshi Ito, Ritsuo Sato | 2007-06-12 |
| 7188604 | Internal combustion engine air intake structure | Hiroshi Isaji, Kouichi Mori, Shunichi Mitsuishi | 2007-03-13 |
| 6962048 | Engine exhaust apparatus | Masaaki Ashida, Katsuhiro Shibata | 2005-11-08 |
| 6962049 | Exhaust manifold for four-cylinder engine | Masaaki Ashida | 2005-11-08 |
| 6761980 | Metallic catalyst carrier | Shin Sato, Ken Oouchi | 2004-07-13 |
| 6691508 | Air-fuel ratio control system for internal combustion engine | Kenichi Sato, Kengo Kubo | 2004-02-17 |
| 6685888 | Monolith supporting structure for use in catalytic converter | Katsuhiro Shibata, Ken Oouchi, Hidetoshi Itou | 2004-02-03 |
| 6679050 | Exhaust emission control device for internal combustion engine | Hideaki Takahashi | 2004-01-20 |
| 6635227 | Catalytic converter | Katsuhiro Shibata, Ken Oouchi | 2003-10-21 |
| 6539709 | Exhaust gas purifying system of internal combustion engine | Kengo Kubo | 2003-04-01 |