| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Singapore | 2 | |
| #2 | United States | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Australia | 1 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | EPO (European Patent Office) | 1 | |
| #8 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | IT methods for management | |
| #2 | Control | |
| #3 | Digital networks | |
| #4 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Data processing systems | |
| #2 | Cryptography | |
| #3 | Digital information transmission | |
| #4 | Electric digital data processing | |
| #5 | Registering cash receipt |
| # | Name | Total Patents |
|---|---|---|
| #1 | Fujii Haruhiko | 11 |
| #2 | Matsuda Shuichi | 10 |
| Publication | Filing date | Title |
|---|---|---|
| WO2017078080A1 | Server system for electronic authentication, electronic authentication method, and electronic authentication system |