Issued Patents All Time
Showing 26–50 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10240499 | Exhaust purification system and control method of the same | Masaaki Nishito, Teruo Nakada, Takayuki Sakamoto | 2019-03-26 |
| 10233807 | Exhaust purification system and catalyst regeneration method | Teruo Nakada, Takayuki Sakamoto | 2019-03-19 |
| 10174702 | Regeneration device for exhaust-gas purifying device | Takayuki Sakamoto | 2019-01-08 |
| 10130913 | Exhaust gas purification system, and NOx purification capacity restoration method | Teruo Nakada, Takayuki Sakamoto | 2018-11-20 |
| 10052587 | Exhaust purification system | Teruo Nakada, Takayuki Sakamoto | 2018-08-21 |
| 9828899 | Exhaust gas purification system and exhaust gas purification method | Hiroyuki Yuza, Teruo Nakada | 2017-11-28 |
| 9670810 | Exhaust gas purification system | Takayuki Sakamoto | 2017-06-06 |
| 9664131 | Exhaust injection control method for exhaust gas post-treatment device | — | 2017-05-30 |
| 9624856 | Exhaust gas purification system and exhaust gas purification method | Takayuki Sakamoto | 2017-04-18 |
| 9604176 | Exhaust gas purification system and exhaust gas purification method | Teruo Nakada | 2017-03-28 |
| 9562463 | Control method for exhaust gas aftertreatment device | Teruo Nakada, Hiroyuki Yuza | 2017-02-07 |
| 9447743 | Exhaust gas purification system and exhaust gas purification method | Teruo Nakada, Tomohiro Korenaga | 2016-09-20 |
| 9422848 | Internal combustion engine and control method for same | Masashi Gabe | 2016-08-23 |
| 9278313 | Exhaust gas purification system and exhaust gas purification method | Tomohiro Korenaga | 2016-03-08 |
| 9222394 | Diesel engine exhaust gas purification method and exhaust gas purification system | Teruo Nakada, Hiroyuki Yuza | 2015-12-29 |
| 9051859 | Exhaust gas purification device and control method for exhaust gas purification device | Teruo Nakada, Hiroyuki Yuza | 2015-06-09 |
| 9032713 | Exhaust-pipe injection system | Teruo Nakada, Tomohiro Korenaga | 2015-05-19 |
| 8973431 | Apparatus for diagnosing causes of NOx conversion efficiency degradation | Teruo Nakada | 2015-03-10 |
| 8973430 | Diesel particulate filter system | Teruo Nakada, Hiroyuki Yuza | 2015-03-10 |
| 8973348 | Exhaust gas purification device | Teruo Nakada | 2015-03-10 |
| 8713916 | NOx purification system and method for control of NOx purification system | Masashi Gabe | 2014-05-06 |
| 8671661 | Exhaust gas purification method and exhaust gas purification system | Teruo Nakada, Hiroyuki Yuza | 2014-03-18 |
| 8656704 | Fuel injection control device | Teruo Nakada, Akihide Oogushi, Hiroyuki Yuza | 2014-02-25 |
| 8607551 | Exhaust gas purifier and system for exhaust gas purification | Teruo Nakada, Hiroyuki Yuza | 2013-12-17 |
| 8561396 | Exhaust gas purification apparatus | Teruo Nakada, Akihide Oogushi, Hiroyuki Yuza | 2013-10-22 |