Top Inventors at Petroleum Energy Center, A Juridical Incorporated Foundation All Time
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Yoshinari Koyama | 2 |
| 2 | Daigo Shirota | 1 |
| 2 | Masaya Okamoto | 1 |
| 2 | Mikiya Hayashi | 1 |
| 2 | Minoru Senga | 1 |
| 2 | Takashi Arakane | 1 |
| 2 | Tadashi Katafuchi | 1 |
| 2 | Tadashi Kusumoto | 1 |
| 2 | Toshihiro Iwakuma | 1 |