Top Inventors at Japan Oil, Gas And Metals National 2021
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Akira Tsukamoto | 1 |
| 1 | Hidehiro Ishikawa | 1 |
| 1 | Keiichi Tanabe | 1 |
| 1 | Koji Yamamoto | 1 |
| 1 | Masayuki Motoori | 1 |
| 1 | Toshiro Hata | 1 |
| 1 | Tsunehiro Hato | 1 |
| 1 | Yasuyoshi Tomoe | 1 |
| 1 | Yurika Takahashi | 1 |