| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 4 | |
| #2 | China | 3 | |
| #3 | EPO (European Patent Office) | 3 | |
| #4 | United States | 1 |
| # | Industry | |
|---|---|---|
| #1 | Computer technology | |
| #2 | Audio-visual technology | |
| #3 | IT methods for management |
| # | Technology | |
|---|---|---|
| #1 | Data recognition and presentation | |
| #2 | Electric digital data processing | |
| #3 | Display controls | |
| #4 | Data processing systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nakamura Norio | 4 |
| #2 | Owada Hiroshi | 4 |
| #3 | Hiroshi Owada | 1 |
| #4 | Koji Daiwada | 1 |
| #5 | Norio Nakamura | 1 |
| Publication | Filing date | Title |
|---|---|---|
| WO2007018061A1 | Point management system | |
| EP1852809A1 | Character string symbol generating device, character string symbol generating method, and storage medium storing character string symbol program | |
| CN101137999A | Color code symbol and color code symbol generating method and storage medium for generating color code symbol | |
| EP1819053A1 | Method for creating a character string excluding inhibited term |