Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoshio Hagihara | Olympus | 5 |
| 2 | Haruo Yoda | Hitachi | 4 |
| 2 | Goro Kitsukawa | Hitachi | 4 |
| #4 | Yasuhiro Katoh | Hitachi | 3 |
| #5 | Masayoshi Yoshimura | Hitachi | 2 |
| #6 | Hirotami Koike | Topcon | 1 |
| #6 | Tornomi Murayama | Kabushiki Kaisha Toshiba | 1 |
| #6 | Shigeo Mikoshiba | Hitachi | 1 |
| #6 | Seiji Mizukoshi | Kabushiki Kaisha Toshiba | 1 |