Top Inventors at Kawatetsu Mining Co. 2005
Showing 1–10 of 10 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hideshi Katayama | 1 |
| 1 | Kan Saito | 1 |
| 1 | Morishige Uchida | 1 |
| 1 | Shuetsu Ogasawara | 1 |
| 1 | Shigeru Yatabe | 1 |
| 1 | Takao Hamada | 1 |
| 1 | Tetsuo Inoue | 1 |
| 1 | Tetsuhiko Mizoguchi | 1 |
| 1 | Yasutaka Fukuda | 1 |
| 1 | Yoshihito Tachi | 1 |