Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Keiji Kuroda | J.S.T. Mfg. Co. | 4 |
| 2 | Kazuhiko Sumi | Mitsubishi Electric | 1 |
| 2 | Akihiro Yamada | Brother Kogyo | 1 |
| 2 | Yoshihiro Shimizu | Oji Paper Co. | 1 |
| 2 | Shigeyuki Takahashi | Toyoda Gosei Co. | 1 |
| 2 | Hisao Yamaguchi | Toyoda Gosei Co. | 1 |