Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11530665 | Deterioration determination apparatus for ammonia sensor | Satoshi Nakamura, Toshihiko Harada, Eriko Maeda, Hiroaki YOTO | 2022-12-20 |
| 11492950 | Abnormality determination apparatus for ammonia sensor | Toshihiko Harada, Hiroki Ichikawa | 2022-11-08 |
| 11230960 | Failure detection apparatus and failure detection method for particulate filter | Kazuhiko Koike, Go MIYAGAWA | 2022-01-25 |