Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10234420 | Gas sensor control device | Yukihiro Yamashita, Yoshihiro Sakashita | 2019-03-19 |
| 10174698 | Heater control device for exhaust gas sensor | Yoshihiro Sakashita, Yukihiro Yamashita | 2019-01-08 |