Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yutaka Hirai | Canon | 6 |
| 2 | Nobuyuki Kajimoto | Mitsui Toatsu Chemicals, Incorporated | 2 |
| 3 | Akinobu Takagi | Mitsui Toatsu Chemicals, Incorporated | 1 |
| 3 | Shoji Igata | — | 1 |
| 3 | Nobuhiko Yoneda | Mitsui Toatsu Chemicals, Incorporated | 1 |
| 3 | Masabumi Kataita | Mitsui Toatsu Chemicals, Incorporated | 1 |
| 3 | Katsuharu Miyata | Mitsui Toatsu Chemicals, Incorporated | 1 |
| 3 | Tetsuo Wada | Fujitsu Limited | 1 |
| 3 | Yoshihiro I | Mitsui Toatsu Chemicals, Incorporated | 1 |