| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 13 | |
| #2 | Taiwan | 5 | |
| #3 | Australia | 3 | |
| #4 | Republic of Korea | 3 | |
| #5 | China | 2 | |
| #6 | United States | 2 | |
| #7 | Brazil | 1 | |
| #8 | EPO (European Patent Office) | 1 |
| # | Industry | |
|---|---|---|
| #1 | IT methods for management | |
| #2 | Control | |
| #3 | Computer technology | |
| #4 | Audio-visual technology | |
| #5 | Telecommunications | |
| #6 | Consumer goods |
| # | Technology | |
|---|---|---|
| #1 | Data processing systems | |
| #2 | Coin-freed | |
| #3 | Data recognition and presentation | |
| #4 | Electric digital data processing | |
| #5 | Ticket-issuing devices | |
| #6 | Image data processing | |
| #7 | Money sorting | |
| #8 | Broadcast communication | |
| #9 | Television | |
| #10 | Books |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kawamoto Masayoshi | 6 |
| #2 | Matsuyama Hisanori | 5 |
| #3 | Kawakatsu Mitsuyuki | 4 |
| #4 | Okada Ryota | 4 |
| #5 | Tanaka Shun | 4 |
| #6 | Katagiri Shuzo | 3 |
| #7 | Tamaru Shinji | 3 |
| #8 | Iriyama Hiroshige | 3 |
| #9 | Mizuguchi Shizuo | 3 |
| #10 | Kobayashi Shintaro | 3 |
| Publication | Filing date | Title |
|---|---|---|
| WO2020136883A1 | Authentication system | |
| WO2004107233A1 | Settlement system and settlement method | |
| KR20020004635A | Search system for goods |