Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10945160 | Management device, communication terminal, and method for communication terminal | Atsushi Miyamoto, Takashi Saitou | 2021-03-09 |
| 10892904 | Data management apparatus, data management method, and data communication system | Atsushi Miyamoto, Eiji Yamada, Masaharu Hattori, Hirofumi Iizuka | 2021-01-12 |