Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8304030 | Method for producing substrate having catalyst compositions on surfaces of opposite sides | Ting He, Tadashi Nomura | 2012-11-06 |
| 7326669 | Substrate having catalyst compositions on surfaces of opposite sides | Ting He, Tadashi Nomura | 2008-02-05 |
| 6157885 | Vehicle motive force control system | Shinichi Sakaguchi, Hiroyuki Abe, Makoto Kishida, Motoshi Ishikawa, Kazuhisa Yamamoto | 2000-12-05 |
| 6027425 | Vehicle motive force control system | Shinichi Sakaguchi, Hiroyuki Abe, Makoto Kishida, Motoshi Ishikawa, Kazuhisa Yamamoto +1 more | 2000-02-22 |
| 6012428 | Method for controlling air-fuel ratio in internal combustion engine | Toru Yano, Masanori Hayashi, Yusuke Tatara, Toshio Yokoyama, Kenichiro Kinoshita | 2000-01-11 |
| 5850815 | Control system and control process in internal combustion engine | Toru Yano, Isao Komoriya, Yuji Yasui, Takahiro Yonekura, Yutaka Asano +2 more | 1998-12-22 |
| 5836287 | System and method for controlling air-fuel ratio in internal combustion engine | Toru Yano, Masanori Hayashi, Yusuke Tatara, Toshio Yokoyama, Kenichiro Kinoshita | 1998-11-17 |
| 5803048 | System and method for controlling air-fuel ratio in internal combustion engine | Toru Yano, Masanori Hayashi, Yusuke Tatara, Toshio Yokoyama, Kenichiro Kinoshita | 1998-09-08 |
| 5797370 | Air-fuel ratio control system for internal combustion engine | Toru Yano, Kohei Hanada, Yusuke Tatara, Takashi Haga, Masanori Hayashi | 1998-08-25 |
| 5569847 | Air-fuel ratio estimator for internal combustion engine | Yusuke Hasegawa, Yoichi Nishimura, Isao Komoriya, Shusuke Akazaki | 1996-10-29 |
| 5548514 | Air/fuel ratio estimation system for internal combustion engine | Yusuke Hasegawa, Isao Komoriya, Shusuke Akazaki, Yoichi Nishimura | 1996-08-20 |
| 5540209 | Air-fuel ratio detection system for internal combustion engine | Yusuke Hasegawa, Yoichi Nishimura, Isao Komoriya, Shusuke Akazaki, Satoru Abe +1 more | 1996-07-30 |
| 5531208 | Air-fuel ratio feedback control system for internal combustion engine | Yusuke Hasegawa, Isao Komoriya, Shusuke Akazaki | 1996-07-02 |
| 5524598 | Method for detecting and controlling air-fuel ratio in internal combustion engine | Yusuke Hasegawa, Shusuke Akazaki, Isao Komoriya, Toshiaki Hirota | 1996-06-11 |
| 5121716 | Fuel injection type internal combustion engine | Hitoshi Takahashi, Kaoru Horie, Kazutoshi Nishizawa | 1992-06-16 |