Top Inventors at Jfe Mineral Company All Time
Showing 1–28 of 28 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Mitsuyoshi Matsushita | 7 |
| 2 | Etsurou Udagawa | 5 |
| 2 | Hidefumi Konnai | 5 |
| 2 | Yoshimi Nakata | 5 |
| 2 | Yuko ECHIZENYA | 5 |
| #6 | Yosuke Iwasaki | 4 |
| #7 | Osamu Yamamoto | 3 |
| #8 | Chisaki Miura | 2 |
| #8 | Kazuhiko Echizenya | 2 |
| #8 | Kenichi Iguchi | 2 |
| #8 | Keiichiro Nakamura | 2 |
| #8 | Morishige Uchida | 2 |
| #8 | Nobuyuki Sato | 2 |
| #8 | Osamu Ebato | 2 |
| #8 | Tadasu Kirihara | 2 |
| #8 | Yoji Gomi | 2 |
| #17 | Fumitaka Tsukihashi | 1 |
| #17 | Hidetaka Suginobe | 1 |
| #17 | Kan Saito | 1 |
| #17 | Masashi Kawasaki | 1 |
| #17 | Naomi Ishida | 1 |
| #17 | Shogo Shimazu | 1 |
| #17 | Takayuki Fujita | 1 |
| #17 | Tomoteru Fukumura | 1 |
| #17 | Yasunori Yonehana | 1 |
| #17 | Yoshinao Chisaki | 1 |
| #17 | Yoshiaki Hamano | 1 |
| #17 | Yousuke Iwasaki | 1 |