Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masashi Kato | Toyota | 2 |
| 1 | Nobuyuki Hotta | Ngk Spark Plug Co. | 2 |
| 1 | Tetsuya Hattori | Sumitomo Electric Industries | 2 |
| #4 | Yasuyuki Furuta | Ngk Insulators | 1 |
7 patents · 4 inventors
Ranked #11,580 of 42,968 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masashi Kato | Toyota | 2 |
| 1 | Nobuyuki Hotta | Ngk Spark Plug Co. | 2 |
| 1 | Tetsuya Hattori | Sumitomo Electric Industries | 2 |
| #4 | Yasuyuki Furuta | Ngk Insulators | 1 |