Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Nae Yoneda | Hitachi | 4 |
| 2 | Hiroaki Yanagimoto | Hitachi Kenki Fine Tech Co. | 1 |
| 2 | Hitoshi Oinuma | Eisai | 1 |
| 2 | Akira Shimoyama | Kokusan Denki Co. | 1 |
7 patents · 4 inventors
Ranked #5,070 of 22,654 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Nae Yoneda | Hitachi | 4 |
| 2 | Hiroaki Yanagimoto | Hitachi Kenki Fine Tech Co. | 1 |
| 2 | Hitoshi Oinuma | Eisai | 1 |
| 2 | Akira Shimoyama | Kokusan Denki Co. | 1 |