Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Syuichi Takano | Hitachi | 2 |
| 1 | Takashi Iseyama | Hitachi | 2 |
| 3 | Yoichi Katsuyama | Hitachi Construction Machinery Co. | 1 |
| 3 | Yuusaku Nozawa | Hitachi Construction Machinery Co. | 1 |
6 patents · 4 inventors
Ranked #64,531 of 111,555 cities Top 60%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Syuichi Takano | Hitachi | 2 |
| 1 | Takashi Iseyama | Hitachi | 2 |
| 3 | Yoichi Katsuyama | Hitachi Construction Machinery Co. | 1 |
| 3 | Yuusaku Nozawa | Hitachi Construction Machinery Co. | 1 |