Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12128843 | Occupied seat detection device, occupied seat detection method, and non-transitory computer-readable recording medium | Toshiyuki Matsumura | 2024-10-29 |
| 12028680 | Optical microphone | Toshiyuki Matsumura | 2024-07-02 |