Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Junichi Hashimoto | Brother Kogyo | 3 |
| 2 | Tatsuya Eguchi | Konica Minolta | 2 |
| 2 | Toshihiro Kasai | Kabushiki Kaisha Toshiba | 2 |
| 2 | Shinji Hamada | Toyota | 2 |
| 2 | Yoshiteru Kondo | Newfrey | 2 |
| #6 | Osamu Yamada | Canon | 1 |
| #6 | Atsushi Tomita | Konica Minolta | 1 |
| #6 | Hiroshi Iwamoto | Konica Minolta | 1 |
| #6 | Tsuguo Nanjo | Nidek Co. | 1 |