Top Inventors at Nippon Tungsten Co. 2017
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Akira Ueki | 1 |
| 1 | Masanobu Takasu | 1 |
| 1 | Satoru Sano | 1 |
| 1 | Shinzo Mitomi | 1 |
| 1 | Takaaki Tanaka | 1 |
| 1 | Takayuki Watanabe | 1 |
| 1 | Yoshihiro Nishimura | 1 |
| 1 | Yusuke Hara | 1 |
| 1 | Yuuzou Katou | 1 |