Top Inventors at Sortec All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Toshihiko Tanaka | 3 |
| 2 | Iwao Higashikawa | 2 |
| 3 | Mitsuaki Morigami | 2 |
| #4 | Takeo Watanabe | 2 |
| #5 | Hiromasa Shibata | 1 |
| #6 | Keisuke Koga | 1 |
| #7 | Koichi Okada | 1 |
| #8 | Nobufumi Atoda | 1 |
| #9 | Tohru Itoh | 1 |
| Rank | Name | Patents |
|---|---|---|
| 1 | Toshihiko Tanaka | 3 |
| 2 | Iwao Higashikawa | 2 |
| 3 | Mitsuaki Morigami | 2 |
| #4 | Takeo Watanabe | 2 |
| #5 | Hiromasa Shibata | 1 |
| #6 | Keisuke Koga | 1 |
| #7 | Koichi Okada | 1 |
| #8 | Nobufumi Atoda | 1 |
| #9 | Tohru Itoh | 1 |