Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11183918 | Abnormality determination system | Taro Hirai | 2021-11-23 |
| 11128604 | Anonymous communication system and method for subscribing to said communication system | Yoshihiro Shin, Hiroshi Yasuda, Katsuyuki Maeda, Shouichi Nishimura | 2021-09-21 |