Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takeaki Morizono | Aisan Kogyo Kabushiki Kaisha | 2 |
| 1 | Yuji Katsuda | Ngk Insulators | 2 |
| 3 | Haruna Kato | Brother Kogyo | 1 |
| 3 | Yoshihito Ikai | Ngk Spark Plug Co. | 1 |
| 3 | Futoshi Shirakawa | — | 1 |
7 patents · 5 inventors
Ranked #12,091 of 44,107 cities Top 30%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Takeaki Morizono | Aisan Kogyo Kabushiki Kaisha | 2 |
| 1 | Yuji Katsuda | Ngk Insulators | 2 |
| 3 | Haruna Kato | Brother Kogyo | 1 |
| 3 | Yoshihito Ikai | Ngk Spark Plug Co. | 1 |
| 3 | Futoshi Shirakawa | — | 1 |