Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroaki Aotsu | Hitachi | 3 |
| 2 | Shigeo Kuboki | Hitachi | 2 |
| 3 | Toshiharu Muramatsu | Denso | 1 |
| 3 | Hiroshi Hakuta | Hitachi Koki Co. | 1 |
7 patents · 4 inventors
Ranked #5,650 of 24,315 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Hiroaki Aotsu | Hitachi | 3 |
| 2 | Shigeo Kuboki | Hitachi | 2 |
| 3 | Toshiharu Muramatsu | Denso | 1 |
| 3 | Hiroshi Hakuta | Hitachi Koki Co. | 1 |