Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kento KUMAGAI | Hitachi Construction Machinery Co. | 6 |
| 2 | Shinjiro YAMAMOTO | Hitachi Construction Machinery Co. | 4 |
10 patents · 2 inventors
Ranked #7,548 of 40,155 cities Top 20%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kento KUMAGAI | Hitachi Construction Machinery Co. | 6 |
| 2 | Shinjiro YAMAMOTO | Hitachi Construction Machinery Co. | 4 |