Showing 51–56 of 56 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| #20 | Munetoshi Zen | Hitachi | 1 |
| #20 | Kohji Kishio | Unknown | 1 |
| #20 | Yoshimi Mizuta | Canon | 1 |
| #20 | Eiichi Takakura | Sharp Kabushiki Kaisha | 1 |
| #20 | Tetsuya Igarashi | Powdertech Co. | 1 |
| #20 | Hirotomo Tanaka | Canon | 1 |