Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10352842 | Particulate matter detection element and particulate matter detection sensor | Kazuhiko Koike, Hironobu SHIMOKAWA, Masayuki Tamura, Go MIYAGAWA | 2019-07-16 |
| 10337974 | Particulate matter detection sensor | Masayuki Tamura, Masahiro Yamamoto, Go MIYAGAWA, Hironobu SHIMOKAWA, Kazuhiko Koike | 2019-07-02 |