Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ryoichi Wada | Sumitomo Electric Industries | 2 |
| 2 | Ryoiti Mariyama | Sharp Kabushiki Kaisha | 1 |
| 2 | Toshimitsu Mozai | Fujimoto Pharmaceutical | 1 |
| 2 | Osamu Ochiai | Sony | 1 |
5 patents · 4 inventors
Ranked #3,857 of 15,417 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ryoichi Wada | Sumitomo Electric Industries | 2 |
| 2 | Ryoiti Mariyama | Sharp Kabushiki Kaisha | 1 |
| 2 | Toshimitsu Mozai | Fujimoto Pharmaceutical | 1 |
| 2 | Osamu Ochiai | Sony | 1 |