Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9860638 | Acoustic device, acoustic system, moving body device, and malfunction diagnosis method for acoustic system | Fumiyasu Konno, Shinnosuke Nagasawa, Shigeharu Sumi | 2018-01-02 |