Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10425909 | Determining a computer being out of an area of beacon transmission | Shizuko Ichikawa, Hisatoshi Yamaoka | 2019-09-24 |
| 10362014 | Proxy authentication method and communication device | — | 2019-07-23 |