Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kento KUMAGAI | Hitachi Construction Machinery Co. | 3 |
| 2 | Masayuki Fukushi | Hitachi Construction Machinery Co. | 1 |
| 2 | Shinjiro YAMAMOTO | Hitachi Construction Machinery Co. | 1 |
5 patents · 3 inventors
Ranked #13,473 of 43,797 cities Top 35%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kento KUMAGAI | Hitachi Construction Machinery Co. | 3 |
| 2 | Masayuki Fukushi | Hitachi Construction Machinery Co. | 1 |
| 2 | Shinjiro YAMAMOTO | Hitachi Construction Machinery Co. | 1 |