Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masazumi Ito | Minolta | 4 |
| 2 | Toshihiko Zenpo | Sintokogio | 3 |
| 2 | Michio Takahashi | Ngk Insulators | 3 |
| #4 | Toru Kasamatsu | Konica Minolta | 2 |
| #4 | Hitoshi Asano | Konica Minolta | 2 |
| #4 | Tomoko Maruyama | Canon | 2 |
| #4 | Takashi Hanai | Kabushiki Kaisha Toshiba | 2 |
| #4 | Jiro Oda | Makita | 2 |
| #4 | Hirokatsu Obayashi | Nidek Co. | 2 |
| #4 | Akinori Kimata | Konica Minolta | 2 |
| #11 | Takashi Sugaya | Konica Minolta | 1 |
| #11 | Yasuo Goto | Home Co. | 1 |
| #11 | Tomitake Aratachi | Brother Kogyo | 1 |
| #11 | Mitsuhiro Gono | Nidek Co. | 1 |
| #11 | Takehisa Nakao | Konica Minolta | 1 |
| #11 | Futoshi Okazaki | Konica Minolta | 1 |
| #11 | Taku Kimura | Konica Minolta | 1 |
| #11 | Katsunori Sakai | Brother Kogyo | 1 |
| #11 | Eri Yoshida | Konica Minolta | 1 |
| #11 | Akihiko Matsumoto | Konica Minolta Opto | 1 |