Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11222295 | Activity recording device, activity recording program, and activity recording method | Tsubasa TOMODA, Tetsuya TAMAKI | 2022-01-11 |
| 8151340 | Data relay device and data relay method | — | 2012-04-03 |