Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487712 | Exhaust gas control system for internal combustion engine and control method for exhaust gas control system | Yuji Miyoshi, Hiromasa Nishioka | 2019-11-26 |
| 10465579 | Exhaust gas control system for internal combustion engine | Yuji Miyoshi, Hiromasa Nishioka | 2019-11-05 |
| 10260393 | Exhaust gas purification apparatus for internal combustion engine | Yoshihisa Tsukamoto, Hirotaka Saitoh, Junichi Matsuo, Yasumasa Notake | 2019-04-16 |