| # | Country | Total Patents | |
|---|---|---|---|
| #1 | WIPO (World Intellectual Property Organization) | 5 | |
| #2 | China | 2 | |
| #3 | EPO (European Patent Office) | 2 | |
| #4 | Republic of Korea | 2 | |
| #5 | Japan | 1 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Computer technology | |
| #3 | Telecommunications | |
| #4 | Digital networks | |
| #5 | IT methods for management |
| # | Technology | |
|---|---|---|
| #1 | Television | |
| #2 | Electric digital data processing | |
| #3 | Telephonic communication | |
| #4 | Digital information transmission | |
| #5 | Data processing systems |
| # | Name | Total Patents |
|---|---|---|
| #1 | Itakura Yuichiro | 12 |
| Publication | Filing date | Title |
|---|---|---|
| WO2016056042A1 | Automatic group generation method | |
| WO2015059736A1 | Sns user interface system | |
| WO2013077000A1 | Voice link system | |
| EP2772864A1 | Content evaluation/playback device | |
| JP2013218502A | Sns(social network service) user interface system | |
| WO2013061389A1 | Conference-call system, content-display system, and digest-content playback method and program |