| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 59 |
| # | Industry | |
|---|---|---|
| #1 | Telecommunications | |
| #2 | Digital networks | |
| #3 | Environmental technology |
| # | Name | Total Patents |
|---|---|---|
| #1 | Kishiyama Yoshihisa | 59 |
| #2 | Sawahashi Mamoru | 35 |
| #3 | Higuchi Kenichi | 27 |
| #4 | Tanno Motohiro | 16 |
| #5 | Miki Nobuhiko | 7 |
| #6 | Takeda Kazuaki | 7 |
| #7 | Kawamura Teruo | 7 |
| #8 | Nagata Satoshi | 4 |
| #9 | Taoka Hidekazu | 4 |
| #10 | Atarashi Hiroyuki | 3 |