Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12071878 | Particle deposition amount estimation device and exhaust purification system | Masahiro Itani, Keiji Kunisawa | 2024-08-27 |
| 11149673 | Control device for internal combustion engine | Hironori Yamane | 2021-10-19 |
| 9695730 | Exhaust gas purifying device | Tomohiro Fukuda, Yusuke Amari | 2017-07-04 |
| 8539756 | Exhaust purification device for internal combustion engine | Michihiko Hara | 2013-09-24 |