Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10400695 | Exhaust gas control system of internal combustion engine and method of controlling exhaust gas control system of internal combustion engine | Yuji Yamaguchi | 2019-09-03 |
| 10342885 | Vehicular air cleaner | Kazuhiro Sugimoto, Hiroaki Katsumata | 2019-07-09 |
| 10202920 | Exhaust gas control system for internal combustion engine | Takayoshi Tanaka | 2019-02-12 |