| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 5 | |
| #2 | Australia | 2 | |
| #3 | WIPO (World Intellectual Property Organization) | 2 | |
| #4 | Canada | 1 | |
| #5 | China | 1 | |
| #6 | EPO (European Patent Office) | 1 | |
| #7 | Israel | 1 | |
| #8 | India | 1 | |
| #9 | Republic of Korea | 1 |
| # | Industry | |
|---|---|---|
| #1 | Digital networks | |
| #2 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Digital information transmission | |
| #2 | Electric digital data processing |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ogawa Keiko | 12 |
| #2 | Ozaki Hirotsugu | 2 |
| #3 | Yoshida Kenji | 2 |
| Publication | Filing date | Title |
|---|---|---|
| EP2744154A1 | Network gateway apparatus | |
| AU2003221021A1 | Method for providing image concerning radio program |