Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hironori Sato | Seiko Epson | 112 |
| 2 | Takahiro Hamada | Nissan Motor Co. | 80 |
| 3 | Yoshitaka Ito | Yazaki | 79 |
| #4 | Katsumi Sasaki | Fujikura | 59 |
| #5 | Naoto Ito | Brother Kogyo | 30 |
| #6 | Junji Yamaguchi | Dic | 22 |
| #7 | Masamichi Hayashi | Dic | 19 |