| # | Country | Total Patents | |
|---|---|---|---|
| #1 | EPO (European Patent Office) | 4 | |
| #2 | WIPO (World Intellectual Property Organization) | 3 | |
| #3 | China | 2 | |
| #4 | Taiwan | 2 | |
| #5 | United States | 2 | |
| #6 | United Kingdom | 1 |
| # | Industry | |
|---|---|---|
| #1 | Digital networks | |
| #2 | Mechanical elements | |
| #3 | Audio-visual technology | |
| #4 | Telecommunications | |
| #5 | Basic communication technologies |
| # | Technology | |
|---|---|---|
| #1 | Digital information transmission | |
| #2 | Pipes | |
| #3 | Television | |
| #4 | Broadcast communication | |
| #5 | Code conversion |
| # | Name | Total Patents |
|---|---|---|
| #1 | Aizawa Masami | 5 |
| #2 | Saito Masafumi | 5 |
| #3 | Kimura Tomohiro | 4 |
| #4 | Hayashi Kenichiro | 4 |
| #5 | Kisoda Akira | 4 |
| #6 | Soga Shigeru | 3 |
| #7 | Harada Keisuke | 3 |
| #8 | Tsuboi Hidenori | 3 |
| #9 | Kageyama Sadashi | 3 |
| #10 | Ikeda Tetsuomi | 2 |