Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10392996 | Particulate detection device | — | 2019-08-27 |
| 10302588 | Gas sensor control method | Mikiyasu Matsuoka, Takao Mishima | 2019-05-28 |
| 10287957 | Exhaust gas purification device | — | 2019-05-14 |
| 10247694 | Gas sensor control device | Takao Mishima, Mikiyasu Matsuoka, Tomoo Kawase, Yuuji Yamada | 2019-04-02 |
| 10234418 | Gas sensor control device | Mikiyasu Matsuoka, Yasuo Mukai | 2019-03-19 |
| 10180111 | Gas sensor control device | Takao Mishima, Mikiyasu Matsuoka | 2019-01-15 |