Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10461521 | Driving circuit, control device, and protection method for driving circuit | Masayoshi Kume | 2019-10-29 |
| 10316780 | Controller and abnormality detecting method of air-fuel-ratio sensor | Masatoshi Watanabe, Shigeto Umeyama, Keisuke Kido, Chiharu Morisaki, Hiroto Miura | 2019-06-11 |