| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 17 | |
| #2 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Digital networks | |
| #2 | Telecommunications | |
| #3 | Computer technology | |
| #4 | Audio-visual technology |
| # | Technology | |
|---|---|---|
| #1 | Digital information transmission | |
| #2 | Electric digital data processing | |
| #3 | Wireless communication networks | |
| #4 | Broadcast communication | |
| #5 | Television |
| # | Name | Total Patents |
|---|---|---|
| #1 | Nakano Takehiko | 18 |
| #2 | Shima Hisato | 6 |
| #3 | Takabayashi Kazuhiko | 2 |
| #4 | Honda Yasuaki | 1 |
| #5 | Igarashi Tatsuya | 1 |
| #6 | Minoya Yasushi | 1 |