| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 15 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Digital networks | |
| #3 | Basic communication technologies |
| # | Technology | |
|---|---|---|
| #1 | Transmission | |
| #2 | Wireless communication networks | |
| #3 | Digital information transmission | |
| #4 | Amplification control | |
| #5 | Multiplex communication |
| # | Name | Total Patents |
|---|---|---|
| #1 | Aoki Tsuguhide | 15 |
| #2 | Tanabe Yasuhiko | 7 |
| #3 | Takeda Daisuke | 4 |
| #4 | Kobayashi Takahiro | 3 |
| #5 | Tohzaka Yuji | 1 |
| #6 | Seto Ichiro | 1 |
| #7 | Matsumoto Yutaka | 1 |
| #8 | Yoshida Hiroshi | 1 |
| #9 | Egashira Yoshimasa | 1 |
| #10 | Sakata Ren | 1 |