Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11694482 | Information processing device and attendance state management method | Ryo Kitamura, Michito Hirose, Yohei Yamaguchi | 2023-07-04 |
| 11640726 | Person monitoring system and person monitoring method | Takamitsu Arai, Koji Kawamoto, Yuumi Miyake, Eisaku Miyata | 2023-05-02 |
| 11578408 | Gas processing apparatus | Yu Nunoshige | 2023-02-14 |