Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10344645 | Exhaust gas purification apparatus for internal combustion engine | — | 2019-07-09 |
| 10309285 | Exhaust gas control system for internal combustion engine | Daichi Imai, Hiromasa Nishioka, Kiyoshi Fujiwara, Kouta Tanaka | 2019-06-04 |
| 10302000 | Exhaust gas control system for internal combustion engine | Daichi Imai, Hiromasa Nishioka, Kiyoshi Fujiwara, Kouta Tanaka | 2019-05-28 |