Showing 1–16 of 16 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Fumio Ohtomo | Topcon | 8 |
| 2 | Kenichi Doniwa | Kabushiki Kaisha Toshiba | 6 |
| 3 | Akifumi Fujima | Honda Motor Co. | 4 |
| #4 | Akiyuki Karashima | Honda Motor Co. | 3 |
| #4 | Yoshitaka Uchida | Clarion Co. | 3 |
| #4 | Naobumi Okada | Sony | 3 |
| #7 | Kentarou Nakamura | Konica Minolta Opto | 2 |
| #7 | Kunio Yoshimi | Honda Motor Co. | 2 |
| #7 | Kazuma Deguchi | Honda Motor Co. | 2 |
| #7 | Yoshiki Kasaya | Honda Motor Co. | 2 |
| #11 | Shu HAMADA | Fujifilm | 1 |
| #11 | Naoki Morikawa | Terumo Kabushiki Kaisha | 1 |
| #11 | Akio Higashi | Fujitsu Limited | 1 |
| #11 | Hitoshi Shirakawa | Tohoku University | 1 |
| #11 | Ryuhi Okubo | Olympus | 1 |
| #11 | Ryuichi Furukoshi | Sanken Electric Co. | 1 |