Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11819330 | Attention ability inspection device and attention ability inspection method | Hiroshi Kishi | 2023-11-21 |
| 11643303 | Elevator passenger detection system | Shuhei Noda, Sayumi Kimura, Satoshi Tamura | 2023-05-09 |