| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 18 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Digital networks | |
| #3 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Obuchi Kazuhisa | 18 |
| #2 | Tajima Yoshiharu | 8 |
| #3 | Kawasaki Yoshihiro | 7 |
| #4 | Yano Tetsuya | 7 |
| #5 | Furukawa Hideto | 6 |
| #6 | Kawabata Kazuo | 6 |
| #7 | Miyazaki Shunji | 5 |
| #8 | Sugiyama Katsumasa | 4 |
| #9 | Nakagawa Takao | 4 |
| #10 | Ohta Yoshiaki | 2 |