Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shinji Yokoi | Sankyo Holdings Co. | 11 |
| 2 | Masami Ogawa | Sankyo Holdings Co. | 10 |
| 3 | Katsuhiko Kawakubo | Sankyo Holdings Co. | 8 |
| #4 | Yoshio Yamazaki | Sankyo Holdings Co. | 4 |
| #4 | Kazuto Nakagami | Sankyo Holdings Co. | 4 |
| #4 | Noboru Endoh | Denso | 4 |