Issued Patents All Time
Showing 26–50 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9255505 | Exhaust purification device for internal combustion engine | Hiromasa Nishioka, Daichi Imai, Hiroshi Otsuki | 2016-02-09 |
| 9238985 | Exhaust gas purification apparatus for internal combustion engine | Keishi Takada, Shunsuke Toshioka, Ichiro Yamamoto, Junya Nakajima | 2016-01-19 |
| 9219277 | Low Co hydrogen storage alloy | Daisuke Mukai, Kiyotaka Yasuda, Shinya Kagei, Hidetoshi Inoue | 2015-12-22 |
| 9140164 | Exhaust gas purification device for internal combustion engine | Shunsuke Toshioka, Koichiro Fukuda, Noriyoshi Takahashi, Atsushi Kidokoro, Sakutaro Hoshi +1 more | 2015-09-22 |
| 9080480 | Exhaust purification system for internal combustion engine | Hiroshi Otsuki, Hiromasa Nishioka, Katsuhiko Oshikawa, Yoshihisa Tsukamoto, Junichi Matsuo +3 more | 2015-07-14 |
| 9057299 | Exhaust purification system for internal combustion engine | Hiroshi Otsuki, Hiromasa Nishioka, Katsuhiko Oshikawa, Yoshihisa Tsukamoto, Junichi Matsuo +3 more | 2015-06-16 |
| 9057298 | Exhaust purification system for internal combustion engine | Hiroshi Otsuki, Hiromasa Nishioka, Katsuhiko Oshikawa, Yoshihisa Tsukamoto, Junichi Matsuo +3 more | 2015-06-16 |
| 9011569 | Particulate filter | Hiroshi Otsuki, Hiromasa Nishioka, Katsuhiko Oshikawa, Yoshihisa Tsukamoto, Junichi Matsuo +3 more | 2015-04-21 |
| 8955313 | Exhaust purification system of internal combustion engine | Junichi Matsuo, Hiromasa Nishioka, Katsuhiko Oshikawa, Yoshihisa Tsukamoto, Hiroshi Otsuki | 2015-02-17 |
| 8834802 | Exhaust purification system of internal combustion engine | Yoshihisa Tsukamoto, Hiromasa Nishioka, Katsuhiko Oshikawa, Hiroshi Otsuki, Junichi Matsuo | 2014-09-16 |
| 8778053 | Method of removing ash from particulate filter | Hiroshi Otsuki, Hiromasa Nishioka, Katsuhiko Oshikawa, Yoshihisa Tsukamoto, Junichi Matsuo +3 more | 2014-07-15 |
| 8706385 | Exhaust gas recirculation device of internal combustion engine, and control method for the device | Akio Matsunaga, Tomomi Onishi, Akiyuki Iemura | 2014-04-22 |
| 8535460 | Low Co hydrogen storage alloy | Daisuke Mukai, Kiyotaka Yasuda, Shinya Kagei, Hidetoshi Inoue | 2013-09-17 |
| 8489309 | Feedback control system | — | 2013-07-16 |
| 8453446 | Exhaust gas control system for internal combustion engine and method for controlling the same | Tomomi Onishi, Akio Matsunaga | 2013-06-04 |
| 8457905 | Soot discharge estimating device for internal combustion engines | Tomomi Onishi | 2013-06-04 |
| 8353196 | Gas-mixture-nonuniformity acquisition apparatus and gas-mixture-state acquisition apparatus for internal combustion engine | Taku Ibuki, Kazuhisa Inagaki, Matsuei Ueda | 2013-01-15 |
| 8220443 | EGR system for internal combustion engine and method for controlling the same | Hiroki Murata, Masahiro Nagae, Hajime Shimizu, Tomomi Onishi | 2012-07-17 |
| 8196404 | Exhaust gas recirculation system for internal combustion engine and method for controlling the same | Tomomi Onishi, Teruhiko Miyake, Masahiro Nagae, Hajime Shimizu, Isao Matsumoto +4 more | 2012-06-12 |
| 8108129 | Exhaust gas recirculation apparatus for an internal combustion engine | Tomomi Onishi, Akio Matsunaga | 2012-01-31 |
| 8001953 | Exhaust gas recirculation system for internal combustion engine and method for controlling the same | Hiroki Murata, Masahiro Nagae, Hajime Shimizu, Tomomi Onishi | 2011-08-23 |
| 7930922 | Soot generation amount estimation apparatus for internal combustion engine | Tomomi Onishi, Takao Fukuma, Yoshiki Takatori, Shuichi Kubo, Satoshi Yamazaki | 2011-04-26 |
| 7848871 | Gas-mixture-state estimation apparatus for internal combustion engine and emission-generation-amount estimation apparatus | Tomomi Onishi | 2010-12-07 |
| 7537382 | Method of estimating temperature of gas mixture for internal combustion engine | Taku Ibuki | 2009-05-26 |
| 7401602 | Method of estimating state quantity or temperature of gas mixture for internal combustion engine | Taku Ibuki | 2008-07-22 |