Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Koji Yamakawa | Kabushiki Kaisha Toshiba | 3 |
| 2 | Akira Nakagawara | Sony | 2 |
| 3 | Keiji Kojima | Hitachi | 1 |
Part of Pennsylvania
6 patents · 3 inventors
Ranked #6,205 of 24,315 cities Top 30%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Koji Yamakawa | Kabushiki Kaisha Toshiba | 3 |
| 2 | Akira Nakagawara | Sony | 2 |
| 3 | Keiji Kojima | Hitachi | 1 |
Part of Pennsylvania