Top Inventors at Optical Logic All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Yoji Kubota | 73 |
| 2 | Hitoshi Hirano | 65 |
| 3 | Kenichi Kubota | 65 |
| #4 | Tomohiro Yonezawa | 28 |
| #5 | Ichiro Kurihara | 24 |
| #6 | Yoshio Ise | 24 |
| #7 | Sayuri Noda | 12 |
| #8 | Hisao Fukaya | 10 |
| #9 | Sumio Fukuda | 4 |
| #10 | Yukio Sekine | 1 |