| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 5 | |
| #2 | Australia | 4 | |
| #3 | China | 4 | |
| #4 | EPO (European Patent Office) | 4 | |
| #5 | New Zealand | 3 | |
| #6 | Canada | 2 | |
| #7 | Hong Kong | 2 | |
| #8 | Israel | 2 | |
| #9 | Norway | 2 | |
| #10 | Poland | 1 | |
| #11 | Taiwan | 1 | |
| #12 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Control | |
| #2 | IT methods for management | |
| #3 | Audio-visual technology | |
| #4 | Digital networks |
| # | Technology | |
|---|---|---|
| #1 | Teaching materials | |
| #2 | Data processing systems | |
| #3 | Coin-freed | |
| #4 | Digital information transmission | |
| #5 | Television |
| # | Name | Total Patents |
|---|---|---|
| #1 | Sudo Satoru | 13 |
| #2 | Barnett Timothy | 6 |
| #3 | Galloway John | 6 |
| #4 | Kuzunishi Tetsuo | 5 |
| #5 | Saruhashi Nozomu | 3 |
| #6 | Sahashi Nozomu | 3 |
| #7 | Satoru Sudo | 2 |
| #8 | Nozomu Kuzunishi Tetsuo Saruha | 1 |
| #9 | Nozomu Sahashi | 1 |
| Publication | Filing date | Title |
|---|---|---|
| CN1831866A | Foreign language lesson operating/managing system and foreign language lesson operating/managing method | |
| IL159328D0 | Conversation skills testing system | |
| NZ530017A | Conversation skills testing system | |
| WO0124087A1 | Gateway to transaction processing network |