Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10077744 | Exhaust gas control apparatus for internal combustion engine | — | 2018-09-18 |
| 9856809 | Exhaust purification device for internal combustion engine | Yusuke Nozaki, Yuki Haba | 2018-01-02 |