Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ichiro Ando | Menicon Co. | 4 |
| 2 | Hiroyoshi Masuda | Aisin Aw Co. | 2 |
| 3 | Hideyo Tabata | Agency Of Industrial Science And Technology | 1 |
| 3 | Yoshiya Tomatsu | Brother Kogyo | 1 |
| 3 | Takanobu Nanno | Tokai Rubber Industries | 1 |
| 3 | Takaharu Ito | Aica Kogyo Co. | 1 |
| 3 | Tetsushi Hiramitsu | Toyoda Gosei Co. | 1 |
| 3 | Katsuya Hadano | Toyoda Gosei Co. | 1 |