Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yutaka Hattori | Brother Kogyo | 7 |
| 2 | Shigeki Kobayashi | Kabushiki Kaisha Toshiba | 2 |
| 2 | Kazutoshi Nakamura | Kabushiki Kaisha Toshiba | 2 |
| 2 | Akira Kamiya | Denso | 2 |
| #5 | Yoichi Haruta | Sumitomo Electric Industries | 1 |
| #5 | Fuminori Satoji | Ntn | 1 |
| #5 | Satoshi Inagaki | Toyoda Gosei Co. | 1 |