Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530631 | Engine oil state control device | Takayuki Yamamoto, Takuya Kumagai, Tomohide Yamada | 2022-12-20 |
| 11441472 | Control device, exhaust gas purification system, and control method | Daisuke Sato, Tomohide Yamada, Mizuki Kanai, Kazutoshi Nomura | 2022-09-13 |
| 11365659 | DPF regeneration control device and DPF regeneration control method | Daisuke Sato | 2022-06-21 |
| 11346263 | DPF regeneration control device and DPF regeneration control method | Daisuke Sato | 2022-05-31 |
| 11293320 | Control device, exhaust gas purification system, and control method of engine | Daisuke Sato, Mizuki Kanai | 2022-04-05 |