Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9964015 | Breather pipe structure for liquid reducing agent storage tank | Shin Amagasaki, Takuya Mito, Kazuhiro Kodaira, Akihiro Tozuka | 2018-05-08 |
| 9188042 | Urea quality diagnosis system | Hirotaka Takahashi, Takeshi Fukuoka, Tomoyuki Itou, Yasuo Okamoto | 2015-11-17 |
| 8973350 | Control method of exhaust gas purification system and exhaust gas purification system | Takashi Haseyama, Shinji Gotou, Kenji Hagio, Yoshinobu Watanabe | 2015-03-10 |
| 8646254 | Exhaust emission purification method and exhaust emission purification system | Takao Onodera, Akira Hirata, Takashi Haseyama, Shinji Gotou, Hitoshi Satou +2 more | 2014-02-11 |
| 8627652 | Control method of exhaust gas purification system and exhaust gas purification system | Takuro Iwashita, Tetsuya Murata, Takashi Ikeda | 2014-01-14 |
| 8549843 | Method of controlling exhaust gas purification system and exhaust gas purification system | Kenji Hagio, Takashi Ikeda, Shigeru Ikeda, Takao Onodera | 2013-10-08 |
| 8522533 | Method of purifying exhaust gas and exhaust gas purification system | Takao Onodera, Naofumi Ochi, Shigeru Ikeda | 2013-09-03 |
| 8453432 | Control method of exhaust emission purification system and exhaust emission purification system | Takashi Haseyama, Akihiro Inamura, Shinji Gotou, Hitoshi Satou, Akira Hirata +3 more | 2013-06-04 |
| 8316637 | Exhaust emission purification method and exhaust emission purification system | Takuro Iwashita, Tetsuya Murata, Hitoshi Satou, Takao Onodera | 2012-11-27 |
| 8307629 | Control method of exhaust emission purification system and exhaust emission purification system | Shinji Gotou, Takashi Haseyama, Takao Onodera | 2012-11-13 |
| 8181449 | Control method of exhaust gas purification system and exhaust gas purification system | Takao Onodera, Naofumi Ochi, Wei Wu | 2012-05-22 |
| 8171725 | Method of controlling exhaust gas purification system, and exhaust gas purification system | Wei Wu, Naofumi Ochi, Shigeru Ikeda | 2012-05-08 |
| 8011178 | Method for controlling exhaust gas purification system and exhaust gas purification system | Shigeru Ikeda, Takashi Ikeda, Takao Onodera | 2011-09-06 |
| 8001774 | Control method of exhaust gas purification system and exhaust gas purification system | Takao Onodera, Takashi Haseyama, Yoshinobu Watanabe, Takuro Iwashita, Kenji Hagio | 2011-08-23 |
| 7992383 | Method for controlling exhaust gas purification system and exhaust gas purification system | Takao Onodera, Takashi Haseyama, Yoshinobu Watanabe, Takuro Iwashita, Kenji Hagio | 2011-08-09 |
| 7934372 | Exhaust gas purification method and exhaust gas purification system | Takashi Haseyama, Takao Onodera, Yoshinobu Watanabe | 2011-05-03 |
| 7845165 | Exhaust gas purifying system | Hitoshi Satou, Takehito Imai, Takao Onodera, Makoto Takeuchi, Mamoru Komine +1 more | 2010-12-07 |
| 7823378 | Method of controlling exhaust gas purification system, and exhaust gas purification system | Akira Iizuka, Naomi Uchida, Minoru Tsuchida | 2010-11-02 |
| 7788909 | Exhaust gas purification method and exhaust gas purification system | Takashi Haseyama, Takao Onodera, Yoshinobu Watanabe | 2010-09-07 |
| 7729845 | Fuel injection control device | Takuro Iwashita, Takashi Haseyama, Yoshinobu Watanabe, Naofumi Ochi, Kenji Hagio | 2010-06-01 |
| 7181909 | Control method for an exhaust gas purification system and an exhaust gas purification system | Hitoshi Sato, Nobuyuki Hiraki | 2007-02-27 |
| 7168244 | Control method for an exhaust gas purification system and an exhaust gas purification system | Akira Iizuka, Naomi Uchida, Hitoshi Sato, Minoru Tsuchida | 2007-01-30 |
| 7104050 | Control method for an exhaust gas purification system and an exhaust gas purification system | Hitoshi Sato, Takao Onodera, Atsushi Matsunuma, Takashi Haseyama, Wei Wu +2 more | 2006-09-12 |
| 7043903 | Control method for an exhaust gas purification system and an exhaust gas purification system | Takao Onodera | 2006-05-16 |