Top Inventors at Furukawa Rock Drill Co. All Time
Showing 1–17 of 17 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Masahiro Koizumi | 6 |
| 2 | Toshio Matsuda | 5 |
| 3 | Tsutomu Kaneko | 4 |
| #4 | Susumu Murakami | 3 |
| #5 | Atsushi Shioda | 2 |
| #5 | Hiroki Ishikawa | 2 |
| #5 | Isao Kobayashi | 2 |
| #5 | Masatoshi Homma | 2 |
| #5 | Shinsuke Nagano | 2 |
| #10 | Genki Fusato | 1 |
| #10 | Masaya Hisada | 1 |
| #10 | Naoya Chiba | 1 |
| #10 | Shunsuke Echigoya | 1 |
| #10 | Takashi Suzuki | 1 |
| #10 | Tomohiro Goto | 1 |
| #10 | Tomoya Nagata | 1 |
| #10 | Yoshimi Matsumoto | 1 |