Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hideshi Nishiyama | Brother Kogyo | 10 |
| 2 | Shohei Nagai | Toyota | 6 |
| 3 | Yuji Hori | Ngk Insulators | 3 |
| #4 | Tsutomu Shibata | Ngk Spark Plug Co. | 1 |
20 patents · 4 inventors
Ranked #5,954 of 44,998 cities Top 15%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hideshi Nishiyama | Brother Kogyo | 10 |
| 2 | Shohei Nagai | Toyota | 6 |
| 3 | Yuji Hori | Ngk Insulators | 3 |
| #4 | Tsutomu Shibata | Ngk Spark Plug Co. | 1 |