Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11492952 | Catalyst degradation detection apparatus | Go Hayashita, Yoichi Kadota | 2022-11-08 |
| 11434806 | Catalyst deterioration detection system | Go Hayashita, Yoichi Kadota | 2022-09-06 |