| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 36 |
| # | Industry | |
|---|---|---|
| #1 | Digital networks | |
| #2 | Basic communication technologies | |
| #3 | Audio-visual technology | |
| #4 | Telecommunications | |
| #5 | Computer technology |
| # | Technology | |
|---|---|---|
| #1 | Digital information transmission | |
| #2 | Code conversion | |
| #3 | Television | |
| #4 | Electric digital data processing | |
| #5 | Broadcast communication | |
| #6 | Special information storage | |
| #7 | Transmission |
| # | Name | Total Patents |
|---|---|---|
| #1 | Yokokawa Takashi | 36 |
| #2 | Okada Satoshi | 11 |
| #3 | Yamamoto Makiko | 9 |
| #4 | Ikegaya Ryoji | 8 |
| #5 | Shinya Osamu | 6 |
| #6 | Sakai Hitoshi | 5 |
| #7 | Miyauchi Toshiyuki | 5 |
| #8 | Goto Yuken | 4 |
| #9 | Yoshimochi Naoki | 3 |
| #10 | Nakada Yutaka | 2 |