Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10837878 | Particulate matter detection sensor | Kazuhiko Koike, Masayuki Tamura | 2020-11-17 |
| 10627312 | Particulate matter sensor and particulate matter sensing system | Go MIYAGAWA, Kouji Andoh, Masayuki Tamura, Takao Mishima, Hideki Yamada +1 more | 2020-04-21 |