Issued Patents 2020
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10808586 | Exhaust gas purification apparatus for an internal combustion engine | Hiroshi Kobayashi, Toshihiro Mori, Keiichiro Aoki | 2020-10-20 |
| 10753249 | Exhaust emission control device for internal combustion engine | Ryohei Ono, Masaaki Sato, Katsuhiro Ito, Akira Mikami, Kazuhiro Umemoto | 2020-08-25 |
| 10753306 | Exhaust gas purification system for internal combustion engine | Toshihiro Mori | 2020-08-25 |
| 10704439 | Exhaust gas purification apparatus for an internal combustion engine | Hiroshi Kobayashi | 2020-07-07 |
| 10683785 | Exhaust gas purification apparatus for an internal combustion engine | Hiroshi Kobayashi | 2020-06-16 |
| 10677125 | Exhaust gas purification apparatus for internal combustion engine | Ryohei Ono, Masaaki Sato, Katsuhiro Ito, Akira Mikami, Kazuhiro Umemoto | 2020-06-09 |
| 10648391 | Abnormality diagnosis system for an exhaust gas purification apparatus | Ryohei Ono, Masaaki Sato, Katsuhiro Ito, Akira Mikami, Kazuhiro Umemoto | 2020-05-12 |