Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mikio Yoda | Hitachi | 1 |
| 1 | Isao Sumida | Hitachi | 1 |
| 1 | Iwao Takase | Hitachi | 1 |
| 1 | Yoji Koike | Pentax | 1 |
4 patents · 4 inventors
Ranked #7,257 of 22,654 cities Top 35%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mikio Yoda | Hitachi | 1 |
| 1 | Isao Sumida | Hitachi | 1 |
| 1 | Iwao Takase | Hitachi | 1 |
| 1 | Yoji Koike | Pentax | 1 |