Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10634238 | Chain drive system | Masahiko Konno, Ryo Segawa | 2020-04-28 |
| 10558846 | Face collation device, face collation system comprising same, and face collation method | Megumi Yamaoka | 2020-02-11 |