Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Shoji Ohmiya | Sumitomo Electric Industries | 2 |
| 1 | Keiko Akai | Sumitomo Electric Industries | 2 |
| 3 | Nobuyuki Tsuboi | Sumitomo Electric Industries | 1 |
| 3 | Yoshio Higuchi | Funai Electric Co. | 1 |
| 3 | Humihiro Kasano | Unknown | 1 |
| 3 | Hikoyoshi Hara | Panasonic | 1 |