Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akihiro Yamada | Brother Kogyo | 3 |
| 2 | Keiji Kuroda | J.S.T. Mfg. Co. | 2 |
| 3 | Yoshihiro Shimizu | Oji Paper Co. | 1 |
6 patents · 3 inventors
Ranked #12,418 of 44,143 cities Top 30%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Akihiro Yamada | Brother Kogyo | 3 |
| 2 | Keiji Kuroda | J.S.T. Mfg. Co. | 2 |
| 3 | Yoshihiro Shimizu | Oji Paper Co. | 1 |