Issued Patents All Time
Showing 1–25 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10781765 | Control system of internal combustion engine | Norihisa Nakagawa, Shuntaro Okazaki, Yuji Yamaguchi | 2020-09-22 |
| 10563604 | Control apparatus for internal combustion engine | Hiroyuki Hokuto | 2020-02-18 |
| 10309332 | Exhaust gas purification system for internal combustion engine | Kazuya Suzuki | 2019-06-04 |
| 10174699 | Exhaust gas purification system for an internal combustion engine | Kazuya Suzuki | 2019-01-08 |
| 9951707 | Exhaust purification system of internal combustion engine | Yuji Yamaguchi, Hiroyuki Hokuto, Kazuya Suzuki, Yuji Miyoshi | 2018-04-24 |
| 9726101 | Exhaust purification system of internal combustion engine | Kazuya Suzuki, Yuji Yamaguchi, Hiroyuki Hokuto, Yuji Miyoshi | 2017-08-08 |
| 9719451 | Exhaust purification system of internal combustion engine | Hiroyuki Hokuto, Yuji Miyoshi, Yuji Yamaguchi, Kazuya Suzuki | 2017-08-01 |
| 9446352 | Atmosphere-cleaning device for vehicles | Makoto Tomimatsu, Yoshihisa Shinoda, Kazuhiro Sugimoto, Takuya Ookubo | 2016-09-20 |
| 9239018 | Fuel control apparatus for internal combustion engine | Takashi Watanabe, Yusuke Nakayama | 2016-01-19 |
| 9057331 | Control device for internal combustion engine | Takashi Watanabe, Yoshihisa Shinoda | 2015-06-16 |
| 8999255 | Air purification system for vehicle | Yoshihisa Shinoda, Hiroaki Katsumata, Kazuhiro Sugimoto, Kayoko Takada, Ippei Fukutomi | 2015-04-07 |
| 8925305 | Exhaust device for an internal combustion engine | Yoshihisa Shinoda, Keisuke Sano | 2015-01-06 |
| 8601985 | Exhaust gas cooling adapter | Yukihiro Takahashi, Yoshihisa Shinoda | 2013-12-10 |
| 8584653 | Control device of internal combustion engine | Makoto Tomimatsu, Shogo Suda | 2013-11-19 |
| 8560170 | Method for estimating amount of heat received by refrigerant and controller | Yoshihisa Shinoda | 2013-10-15 |
| 8443588 | Control apparatus for internal combustion engine | Takashi Nishikiori, Norihisa Nakagawa | 2013-05-21 |
| 8099954 | Exhaust manifold | — | 2012-01-24 |
| 8000886 | Control device for internal combustion engine | Shogo Suda, Makoto Tomimatsu, Yoshihiko Suzuki, Makoto Fukumoto | 2011-08-16 |
| 7853399 | Internal combustion engine control apparatus and method | Makoto Tomimatsu | 2010-12-14 |
| 7836683 | Control apparatus and method for internal combustion engine | — | 2010-11-23 |
| 7654133 | Malfunction diagnostic apparatus and malfunction diagnostic method for combustion improvement device | Shogo Suda, Makoto Tomimatsu, Nobuhiko Koga, Yuuichi Kato | 2010-02-02 |
| 7299788 | Internal combustion engine and method of detecting abnormality of internal combustion engine | Kenji Sakurai, Makoto Tomimatsu | 2007-11-27 |
| 7195008 | Cylinder-by-cylinder air-fuel ratio controller for internal combustion engine | Toshiki Annoura | 2007-03-27 |
| 7171954 | Fuel vapor adsorbing devices | Kouichi Oda, Minoru Honda, Yuushi Matsushita, Takaaki Itou, Toshiki Annoura +3 more | 2007-02-06 |
| 7107759 | Apparatus for reducing hydrocarbon emission of internal combustion engine | Toshiki Annoura, Hideki Suzuki, Takaaki Itoh | 2006-09-19 |