Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11443534 | Vehicular monitoring device | Kazuhiko Yamaguchi, Mayumi IWAO | 2022-09-13 |
| 11403858 | Vehicular monitoring device | Kazuhiko Yamaguchi, Mayumi IWAO | 2022-08-02 |
| 11267478 | Vehicle monitoring device | Kazuhiko Yamaguchi, Mayumi IWAO | 2022-03-08 |