Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Junichi Itoh | Olympus Optical Co. | 3 |
| 2 | Tadahisa Sato | Fujitsu Limited | 2 |
| 2 | Yasushi Kanai | Honda Motor Co. | 2 |
| 2 | Tsutomu Toujou | Hitachi | 2 |
| 2 | Yukio Yoshizawa | Hitachi High-Technologies | 2 |
| #6 | Katsuyoshi Hamasaki | Shinko Electric Industries Co. | 1 |
| #6 | Atsushi Tamura | Konica Minolta | 1 |
| #6 | Tutomu Tojyou | Hitachi | 1 |
| #6 | Yoko Kumai | Toyota | 1 |
| #6 | Mikio Shiono | Shin-Etsu Chemical Co. | 1 |
| #6 | Minoru Umeda | Ricoh Company | 1 |
| #6 | Masumi Kuga | Hitachi | 1 |
| #6 | Kozo Ishizaki | Unknown | 1 |
| #6 | Tohio Kazama | Alps Electric Co. | 1 |
| #6 | Chikara Fujigiwa | Charles C. Worth | 1 |
| #6 | Kiyoshige Kinukawa | Hitachi | 1 |
| #6 | Shigeaki Yagi | Fujitsu Limited | 1 |
| #6 | Kazumasa Ohnishi | Alps Electric Co. | 1 |