| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 15 |
| # | Industry | |
|---|---|---|
| #1 | Digital networks | |
| #2 | Telecommunications | |
| #3 | Computer technology | |
| #4 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Tanizawa Yoshimichi | 15 |
| #2 | Esaka Naoki | 9 |
| #3 | Shibata Tsutomu | 8 |
| #4 | Ise Kotaro | 3 |
| #5 | Ishihara Takeshi | 3 |
| #6 | Murakami Takaomi | 2 |
| #7 | Oyama Yuichiro | 2 |
| #8 | Kamagata Eiji | 2 |
| #9 | Baba Shinichi | 1 |
| #10 | Kogawa Tsuyoshi | 1 |