Showing 1–22 of 22 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shinji Hamada | Toyota | 6 |
| 2 | Mitsuteru Inoue | Minebea Co. | 5 |
| 3 | Hiroshi Iwamoto | Konica Minolta | 4 |
| 3 | Osamu Yamada | Canon | 4 |
| #5 | Shinsuke Fukuda | Sumitomo Electric Industries | 3 |
| #5 | Mitsugu Takaki | Sumitomo Electric Industries | 3 |
| #7 | Yoshihito Nakahara | Mitsubishi Electric | 2 |
| #7 | Tomoyuki Kikuta | Asmo Co. | 2 |
| #7 | Junichi Hashimoto | Brother Kogyo | 2 |
| #7 | Yoshiteru Kondo | Newfrey | 2 |
| #7 | Toshihiro Kasai | Kabushiki Kaisha Toshiba | 2 |
| #12 | Atsushi Tomita | Konica Minolta | 1 |
| #12 | Yoko Harada | Mitsubishi Electric | 1 |
| #12 | Nobuharu Kobayashi | Nidek Co. | 1 |
| #12 | Tomoyuki Atsumi | Minolta Co. | 1 |
| #12 | Tsutomu Takeichi | Shinwa Chemical Industries | 1 |
| #12 | Masatomo Matsubara | Minolta Co. | 1 |
| #12 | Tsuguo Nanjo | Nidek Co. | 1 |
| #12 | Yugo Nakagawa | Toyota | 1 |
| #12 | Kazuhiro Ishiguro | Konica Minolta | 1 |
| #12 | Miwako Torii | Nidek Co. | 1 |
| #12 | Masato Taguchi | Mitsubishi Electric | 1 |