Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Eiji Nagasaki | Sumitomo Electric Industries | 2 |
| 1 | Haruyuki Nakaoka | Osaka Gas Co. | 2 |
| 1 | Kazuhiko Ishimaru | Minolta Co. | 2 |
| #4 | Sadao Yabu | Panasonic | 1 |
| #4 | Yutaka Nagayama | Nagayama Electronic Industry Co. | 1 |
| #4 | Toshio Asaumi | Sanyo Electric Co. | 1 |