Top Inventors at Mitsui Mining Company, Limited 1982
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Futao Sakata | 1 |
| 1 | Isao Kubo | 1 |
| 1 | Shigemi Nagayoshi | 1 |
| 1 | Shoichi Oi | 1 |
| 1 | Tetsuo Wada | 1 |
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Futao Sakata | 1 |
| 1 | Isao Kubo | 1 |
| 1 | Shigemi Nagayoshi | 1 |
| 1 | Shoichi Oi | 1 |
| 1 | Tetsuo Wada | 1 |