Top Inventors at Nippon Tungsten Co. 1997
Showing 1–17 of 17 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Michito Miyahara | 3 |
| 2 | Osamu Nakano | 2 |
| 2 | Shigeru Kawahara | 2 |
| 2 | Shin Mishima | 2 |
| 2 | Shigeki Mohri | 2 |
| 2 | Shinji Tsujimoto | 2 |
| 2 | Toyoshige Sasaki | 2 |
| #8 | Hironori Yoshida | 1 |
| #8 | Ikuo Takashima | 1 |
| #8 | Kenji Watanabe | 1 |
| #8 | Masahiro Okesaku | 1 |
| #8 | Masahiro Yamauchi | 1 |
| #8 | Mitsuhiko Furukawa | 1 |
| #8 | Shinya Baba | 1 |
| #8 | Takashi Kaimoto | 1 |
| #8 | Toshiaki Wada | 1 |
| #8 | Katsutoshi Rikihisa | 1 |