Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9856996 | Exhaust gas treatment unit | Taira Ozaki, Hiroshi Nakagami, Hironori Yamamitsu, Hiroshi Ohta, Kenji Matsubara | 2018-01-02 |
| 9347350 | Engine unit | Taira Ozaki, Hiroshi Nakagami, Hironori Yamamitsu, Hiroshi Ohta, Kenji Matsubara | 2016-05-24 |
| 8973353 | Exhaust gas post-treatment unit and construction vehicle carrying same | Masahiro Sawada, Takashi Katou | 2015-03-10 |
| 8932530 | Reducing agent aqueous solution mixing device and exhaust gas post-treatment device | Tadashi Iijima, Hirofumi Kizawa, Boku Itou, Shinji Tsujimura, Takashi Katou +3 more | 2015-01-13 |
| 8916101 | Reducing agent aqueous solution mixing device and exhaust gas post-treatment device | Tadashi Iljima, Hirofumi Kizawa, Boku Itou, Shinji Tsujimura, Takashi Katou +3 more | 2014-12-23 |
| 8916100 | Reducing agent aqueous solution mixing device and exhaust gas post-treatment device | Tadashi Iijima, Hirofumi Kizawa, Boku Itou, Shinji Tsujimura, Takashi Katou +3 more | 2014-12-23 |
| 8844286 | Air cleaner, and engine control system | Tomohiro SHIMAZU, Tadashi Iijima | 2014-09-30 |
| 7047942 | Piping structure of fuel injection pipes for engine | Hatsuo Ando, Tatsuya Iwazaki, Takumi Ito, Yasuyuki Onodera | 2006-05-23 |
| 6868329 | Control method of EGR system of engine | Takumi Ito, Yasuyuki Onodera, Shuki Akushichi, Koichi Okaya | 2005-03-15 |