Top Inventors at Nittetsu Mining Co. 2003
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Katsuto Nakatsuka | 2 |
| 1 | Takafumi Atarashi | 2 |
| 3 | Kiyoshi Hoshino | 1 |
Showing 1–3 of 3 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Katsuto Nakatsuka | 2 |
| 1 | Takafumi Atarashi | 2 |
| 3 | Kiyoshi Hoshino | 1 |