Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kazuhiro Asada | Sumitomo Wiring Systems | 7 |
| 2 | Yutaka Kurebayashi | Daido Steel Co. | 2 |
| 3 | Hirotsugu Horio | Daido Tokushuko | 1 |
| 3 | Hisaharu Nishio | Ngk Spark Plug Co. | 1 |
| 3 | Hitoshi Aoyama | Aichi Steel | 1 |