Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844803 | Abnormality detection device for air-fuel ratio sensor, abnormality detection system for air-fuel ratio sensor, data analysis device, and control device for internal combustion engine | Harufumi Muto, Akihiro Katayama, Kohei Mori | 2020-11-24 |
| 10830187 | Abnormality detection device of fuel vapor escape prevention system | Harufumi Muto, Akihiro Katayama, Kazuki Tsuruoka | 2020-11-10 |