| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 11 |
| # | Industry | |
|---|---|---|
| #1 | Audio-visual technology | |
| #2 | Telecommunications | |
| #3 | Digital networks | |
| #4 | Electrical machinery and energy | |
| #5 | Computer technology | |
| #6 | Measurement | |
| #7 | Furniture and games |
| # | Technology | |
|---|---|---|
| #1 | Television | |
| #2 | Digital information transmission | |
| #3 | Display controls | |
| #4 | Electric digital data processing | |
| #5 | Radio-controlled time-pieces | |
| #6 | Transmission | |
| #7 | Electric switches | |
| #8 | Transmission systems | |
| #9 | Games |
| # | Name | Total Patents |
|---|---|---|
| #1 | Ida Tomotaka | 11 |
| #2 | Muramatsu Masahiro | 1 |
| Publication | Filing date | Title |
|---|---|---|
| US2011061079A1 | Broadcast Receiver and Broadcast Receiving Method | |
| US2011052152A1 | Recorder and recording method |