Top Inventors at Sumitomo Metal Mining Co. 2011
Showing 1–40 of 40 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Masaya Yukinobu | 5 |
| 1 | Tokuyuki Nakayama | 5 |
| 1 | Yoshiyuki Abe | 5 |
| #4 | Hiroshi Kobayashi | 2 |
| #4 | Hideharu Okami | 2 |
| #4 | Hirofumi Shoji | 2 |
| #4 | Hiromitsu Takeda | 2 |
| #4 | Kensaku Mori | 2 |
| #4 | Satoshi Matsumoto | 2 |
| #10 | Akihiro Taniguchi | 1 |
| #10 | Atsushi Idegami | 1 |
| #10 | Go Ohara | 1 |
| #10 | Hiroshi Matsuno | 1 |
| #10 | Hiroko Nakata | 1 |
| #10 | Hideo Sasaoka | 1 |
| #10 | Hiroyuki Tanaka | 1 |
| #10 | Iichi Nakamura | 1 |
| #10 | Juntaro Mikami | 1 |
| #10 | Jun Takahashi | 1 |
| #10 | Kayo Yabuki | 1 |
| #10 | Kenji Adachi | 1 |
| #10 | Keiji Kamada | 1 |
| #10 | Kenji Kato | 1 |
| #10 | Kensuke Nakura | 1 |
| #10 | Keisuke Shibayama | 1 |
| #10 | Kenji Takeda | 1 |
| #10 | Koichiro Maki | 1 |
| #10 | Masatoshi Takano | 1 |
| #10 | Noriyuki Nagase | 1 |
| #10 | Nobuo Nakamura | 1 |
| #10 | Osamu Nakai | 1 |
| #10 | Riichiro Wake | 1 |
| #10 | Satoshi Asano | 1 |
| #10 | Shinichi Heguri | 1 |
| #10 | Shintarou Okamoto | 1 |
| #10 | Shuji Tsutsumi | 1 |
| #10 | Takao Ooishi | 1 |
| #10 | Takashi Takeuchi | 1 |
| #10 | Yoshihiro Otsuka | 1 |
| #10 | Yoshitomo Ozaki | 1 |