Top Inventors at Provigate All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Mitsumi NISHI | 3 |
| 2 | Narushi Ito | 3 |
| 3 | Norikazu KATAYAMA | 3 |
| #4 | Yoshiyuki Yanagimoto | 3 |
| #5 | Taira Kajisa | 2 |
| #6 | Yuuya MIYAZAWA | 2 |
| #7 | Koshin Sekimizu | 1 |
| #8 | Noriko MIYAUCHI | 1 |
| #9 | Toshiya Sakata | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Mitsumi NISHI | 3 |
| 2 | Narushi Ito | 3 |
| 3 | Norikazu KATAYAMA | 3 |
| #4 | Yoshiyuki Yanagimoto | 3 |
| #5 | Taira Kajisa | 2 |
| #6 | Yuuya MIYAZAWA | 2 |
| #7 | Koshin Sekimizu | 1 |
| #8 | Noriko MIYAUCHI | 1 |
| #9 | Toshiya Sakata | 1 |