Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Junji Yamaguchi | Dic | 6 |
| 2 | Hironori Sato | Seiko Epson | 3 |
| 3 | Naoto Ito | Brother Kogyo | 2 |
| 3 | Takahiro Hamada | Nissan Motor Co. | 2 |
| 3 | Yoshitaka Ito | Yazaki | 2 |
| #6 | Katsumi Sasaki | Fujikura | 1 |
| #6 | Masamichi Hayashi | Dic | 1 |