Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11959407 | Detection device, detection method, and exhaust purification device with detection device | Daiki Ishii, Takanobu Ogawa, Yuta Kageyama, Akira Matsutani, Hitoshi Sato | 2024-04-16 |
| 11401849 | Internal combustion engine exhaust purification device | Osamu Igarashi, Takaaki Noda, Shirou Ochiai, Hiromichi Yamada | 2022-08-02 |
| 10934914 | Urea water supply system and control method therefor | Masanobu Minezawa, Shinji Hara | 2021-03-02 |
| 9067160 | Exhaust gas purification system | Takashi Ikeda, Hiroyuki Ishikawa | 2015-06-30 |
| 8978363 | Diesel Particulate Filter system | Takashi Ikeda, Hitoshi Satou | 2015-03-17 |
| 8931254 | Exhaust pipe injection control device | Shinji Hara, Kenzou Yaginuma | 2015-01-13 |
| 8875492 | Exhaust pipe injection control device | Tetsuya Murata, Takao Onodera | 2014-11-04 |
| 8522533 | Method of purifying exhaust gas and exhaust gas purification system | Takao Onodera, Shigeru Ikeda, Tatsuo Mashiko | 2013-09-03 |
| 8181449 | Control method of exhaust gas purification system and exhaust gas purification system | Takao Onodera, Wei Wu, Tatsuo Mashiko | 2012-05-22 |
| 8171725 | Method of controlling exhaust gas purification system, and exhaust gas purification system | Wei Wu, Shigeru Ikeda, Tatsuo Mashiko | 2012-05-08 |
| 7729845 | Fuel injection control device | Takuro Iwashita, Takashi Haseyama, Yoshinobu Watanabe, Kenji Hagio, Tatsuo Mashiko | 2010-06-01 |
| 7210285 | Internal combustion engine exhaust gas purifying system | Hitoshi Sato, Masashi Gabe, Takehito Imai, Takashi Urata | 2007-05-01 |
| 7115237 | Exhaust gas purifying method and exhaust gas purifying system | Hitoshi Sato, Masashi Gabe, Takehito Imai | 2006-10-03 |
| 7086220 | Regeneration control method for continuously regenerating diesel particulate filter device | Takehito Imai, Tsuneo Suzuki, Masashi Gabe | 2006-08-08 |
| 6952918 | Regenerative control method for continuous regenerative diesel particulate filter device | Takehito Imai, Tsuneo Suzuki, Masashi Gabe | 2005-10-11 |
| 6901747 | Fuel injection control method for diesel engine and regenerative control method for exhaust gas after treatment device | Yoshihisa Tashiro, Takehito Imai, Tsuneo Suzuki, Masashi Gabe | 2005-06-07 |
| 6802180 | Exhaust gas purification system and method for controlling regeneration thereof | Masashi Gabe, Takehito Imai | 2004-10-12 |
| 6622480 | Diesel particulate filter unit and regeneration control method of the same | Yoshihisa Tashiro, Takehito Imai, Tsuneo Suzuki, Masashi Gabe | 2003-09-23 |