Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11443068 | Data recovery device, data management server, data management system, data recovery method and program | Hiroshi Toyoizumi, Youichi Azuma | 2022-09-13 |
| 11200344 | Data recovery device, data management server, data management system, data recovery method and program | Hiroshi Toyoizumi, Youichi Azuma | 2021-12-14 |