Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Osamu Sugino | Canon | 2 |
| 1 | Shoji Imaizumi | Minolta Co. | 2 |
| 3 | Hidetoshi Hara | Toray Industries | 1 |
| 3 | Shigeyuki Takagi | Kabushiki Kaisha Toshiba | 1 |
| 3 | Kyoichi Suzuki | Fujicopian Co. | 1 |
| 3 | Masahiko Kurauchi | Ajinomoto Co. | 1 |