Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shinji Hamada | Toyota | 6 |
| 2 | Osamu Yamada | Canon | 4 |
| 3 | Toshihiro Kasai | Kabushiki Kaisha Toshiba | 3 |
| #4 | Hideo Sakakura | Mitsubishi Electric | 2 |
| #4 | Yoshishige Shimizu | Mitsubishi Electric | 2 |
| #4 | Yugo Nakagawa | Toyota | 2 |
| #4 | Mitsuteru Inoue | Minebea Co. | 2 |
| #8 | Kazuhiro Ishiguro | Konica Minolta | 1 |
| #8 | Toshiharu Mikami | Toyoda Koki Kabushiki Kaisha | 1 |
| #8 | Mitsugu Takaki | Sumitomo Electric Industries | 1 |
| #8 | Miwako Torii | Nidek Co. | 1 |
| #8 | Hiroshi Iwamoto | Konica Minolta | 1 |
| #8 | Masahiro Hata | Mitsubishi Chemical | 1 |
| #8 | Shinsuke Fukuda | Sumitomo Electric Industries | 1 |
| #8 | Yoshiteru Kondo | Newfrey | 1 |
| #8 | Tomoyuki Atsumi | Minolta Co. | 1 |