Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoshihiro Nakamura | Ngk Spark Plug Co. | 3 |
| 2 | Yuji Hashimoto | Toyota Industries | 2 |
| 3 | Takashi Ohama | Brother Kogyo | 1 |
6 patents · 3 inventors
Ranked #12,127 of 43,797 cities Top 30%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yoshihiro Nakamura | Ngk Spark Plug Co. | 3 |
| 2 | Yuji Hashimoto | Toyota Industries | 2 |
| 3 | Takashi Ohama | Brother Kogyo | 1 |