Top Inventors at Kawatetsu Mining Co. 2002
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hideshi Katayama | 1 |
| 1 | Hidefumi Konnai | 1 |
| 1 | Kan Saito | 1 |
| 1 | Shuetsu Ogasawara | 1 |
| 1 | Takao Hamada | 1 |
| 1 | Yasutaka Fukuda | 1 |
| 1 | Yoshihito Tachi | 1 |
Showing 1–7 of 7 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hideshi Katayama | 1 |
| 1 | Hidefumi Konnai | 1 |
| 1 | Kan Saito | 1 |
| 1 | Shuetsu Ogasawara | 1 |
| 1 | Takao Hamada | 1 |
| 1 | Yasutaka Fukuda | 1 |
| 1 | Yoshihito Tachi | 1 |