| # | Country | Total Patents | |
|---|---|---|---|
| #1 | Australia | 6 | |
| #2 | China | 4 | |
| #3 | Republic of Korea | 4 | |
| #4 | Canada | 3 | |
| #5 | WIPO (World Intellectual Property Organization) | 3 | |
| #6 | EPO (European Patent Office) | 2 | |
| #7 | Singapore | 2 | |
| #8 | Brazil | 1 | |
| #9 | Mexico | 1 | |
| #10 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Control | |
| #3 | Audio-visual technology | |
| #4 | Measurement | |
| #5 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Data recognition and presentation | |
| #2 | Electric digital data processing | |
| #3 | Coin-freed | |
| #4 | Teaching materials | |
| #5 | Games | |
| #6 | Television | |
| #7 | Measuring distances |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yoshida Kenji | 21 |
| #2 | Kenji Yoshida | 6 |
| Publication | Filing date | Title |
|---|---|---|
| AU2016200254A1 | Dot pattern | |
| AU2015200021A1 | Information output device, medium, and information input/output device | |
| AU2012211456A1 | Information Output Device, Medium, and information Input/Output Device | |
| AU2012204140A1 | Dot pattern | |
| CN101263445A | Information output device, medium, and information input/output device |