Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yuji Katsuda | Ngk Insulators | 3 |
| 2 | Hidetake Sugita | Nihon Video System Co. | 2 |
| 3 | Ken Tsuchiya | — | 1 |
| 3 | Mayu Okada | Brother Kogyo | 1 |
| 3 | Yoshihito Ikai | Ngk Spark Plug Co. | 1 |
8 patents · 5 inventors
Ranked #10,551 of 41,746 cities Top 30%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Yuji Katsuda | Ngk Insulators | 3 |
| 2 | Hidetake Sugita | Nihon Video System Co. | 2 |
| 3 | Ken Tsuchiya | — | 1 |
| 3 | Mayu Okada | Brother Kogyo | 1 |
| 3 | Yoshihito Ikai | Ngk Spark Plug Co. | 1 |