Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jun Sasahara | Honda Motor Co. | 2 |
| 1 | Hajime Matsumoto | Toybox | 2 |
| 3 | Chiemi Takei | Fuji Oil Holdings | 1 |
| 3 | Toyohide Miyazaki | Canon | 1 |
| 3 | Tadashi Onuma | Kureha Kagaku Kogyo | 1 |
| 3 | Izuru Tokumaru | Mitsubishi Chemical | 1 |
| 3 | Kazuhisa Hatakeyama | Mitsubishi Chemical | 1 |
| 3 | Yoshimi Tsutsumi | Rhone-Poulenc Agrochimie | 1 |
| 3 | Shiro Inui | Seiko Epson | 1 |
| 3 | Yosikiti Teramoto | Kureha Kagaku Kogyo | 1 |