Top Inventors at Sigma Systems All Time
Showing 1–11 of 11 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Charles M. Blackburn | 3 |
| 1 | Clifton W. Heffner | 3 |
| 1 | Daniel L. Reuter | 3 |
| 1 | Philip L. Reid | 3 |
| 1 | Robert T. Stewart | 3 |
| #6 | Atsusi Nakamura | 1 |
| #6 | Hajime Asama | 1 |
| #6 | Hayato Kaetsu | 1 |
| #6 | Isao Endo | 1 |
| #6 | Sakae Miyao | 1 |
| #6 | Shin-ya Kotosaka | 1 |