Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487716 | Particulate matter detection apparatus | Takashi Araki, Masayuki Tamura, Masahiro Yamamoto, Go MIYAGAWA, Toshihiro Sakawa +1 more | 2019-11-26 |
| 10422295 | Apparatus for determining whether there is malfunction in filter device | Masahiro Yamamoto, Masayuki Tamura, Go MIYAGAWA | 2019-09-24 |