Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takeshi Nara | Takagi Seiko Co. | 1 |
| 1 | Tatsuo Osawa | — | 1 |
| 1 | Kazuhito Egami | Shicoh Engineering Co. | 1 |
| 1 | Toshikazu Takenouchi | Shinko Electric Industries Co. | 1 |
| 1 | Katsuo Ehara | New Cosmos Electric Co. | 1 |
| 1 | Tetsuo Yoshizawa | — | 1 |