Showing 1–19 of 19 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Fumio Ohtomo | Topcon | 12 |
| 2 | Masahiro Sagawa | Honda Motor Co. | 8 |
| 3 | Kyosuke Katayama | Kabushiki Kaisha Toshiba | 5 |
| #4 | Ryuichi Furukoshi | Sanken Electric Co. | 3 |
| #4 | Yoshitaka Uchida | Clarion Co. | 3 |
| #4 | Hideki Sorakado | Canon | 3 |
| #7 | Hiroki Homma | Honda Motor Co. | 1 |
| #7 | Toshihiro Tanizawa | Fujitsu Limited | 1 |
| #7 | Tatsuya Ganbe | Fuji Electric Co. | 1 |
| #7 | Shuichi Tamatsukuri | Canon | 1 |
| #7 | Noriyuki Asahara | Citizen Machinery Co. | 1 |
| #7 | Manabu Hyodo | Fujifilm | 1 |
| #7 | Takumi Tandou | Hitachi High-Technologies | 1 |
| #7 | Taketoshi Okubo | Canon | 1 |
| #7 | Nobuyki Mori | Global Oled Technology | 1 |
| #7 | Ryuhi Okubo | Olympus | 1 |
| #7 | Masaru Noguchi | Fujitsu Limited | 1 |
| #7 | Teruaki Koizumi | Fujitsu Limited | 1 |
| #7 | Kaoru Hanawa | Honda Motor Co. | 1 |