Issued Patents 2020
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10839625 | Control method, information processing device, management system, and recording medium | Fumiaki Kagaya, Eiichi Abe | 2020-11-17 |
| 10832296 | Transaction management system, transaction management method, and program | — | 2020-11-10 |
| 10818121 | Electronic voting system and control method | Yuji Unagami, Akira Tanaka | 2020-10-27 |
| 10818122 | Electronic voting system and control method | Yuji Unagami, Akira Tanaka | 2020-10-27 |
| 10783733 | Electronic voting system and control method | Yuji Unagami | 2020-09-22 |
| 10684783 | Control method, information processing device, management system, and recording medium | Akira Tanaka, Fumiaki Kagaya, Eiichi Abe | 2020-06-16 |