Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Katsumi Inukai | Brother Kogyo | 2 |
| 2 | Takaaki Mukai | Canon | 1 |
| 2 | Katsura Matsubara | Ngk Spark Plug Co. | 1 |
| 2 | Takashi Ohama | Brother Kogyo | 1 |
5 patents · 4 inventors
Ranked #8,220 of 28,648 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Katsumi Inukai | Brother Kogyo | 2 |
| 2 | Takaaki Mukai | Canon | 1 |
| 2 | Katsura Matsubara | Ngk Spark Plug Co. | 1 |
| 2 | Takashi Ohama | Brother Kogyo | 1 |