Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masaji Yamanaka | Sanyo Electric Co. | 4 |
| 1 | Toyohiko Kumada | Ushio Denki Kabushiki Kaisha | 4 |
| 3 | Kazuhiko Mihara | Panasonic | 1 |
9 patents · 3 inventors
Ranked #5,659 of 28,648 cities Top 20%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Masaji Yamanaka | Sanyo Electric Co. | 4 |
| 1 | Toyohiko Kumada | Ushio Denki Kabushiki Kaisha | 4 |
| 3 | Kazuhiko Mihara | Panasonic | 1 |