Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Nobumasa Suzuki | Canon | 4 |
| 2 | Takao Satoh | Hitachi | 3 |
| 3 | Yasutoshi Kunitake | Nisshin Steel Co. | 1 |
| 3 | Toshirou Nagoya | Nisshin Steel Co. | 1 |
| 3 | Katsunori Babazono | Nisshin Steel Co. | 1 |
| 3 | Yoshitomo Fujimura | Nisshin Steel Co. | 1 |
| 3 | Shoji Arai | Tosoh | 1 |
| 3 | Hideo Sakka | Tosoh | 1 |
| 3 | Kazushi Shirayama | Nisshin Steel Co. | 1 |
| 3 | Kazuaki Tsukuda | Tosoh | 1 |