Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10845290 | Failure detection device for particulate matter filter and method of detecting failure of particulate matter filter | Kazuhiko Koike, Go MIYAGAWA | 2020-11-24 |
| 10578518 | Filter failure detection device and particulate matter detection device | Hironobu SHIMOKAWA, Kazuhiko Koike, Manabu Yoshidome, Masayuki Tamura | 2020-03-03 |