Top Inventors at Petroleum Energy Center 1989
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Yasuyuki Oishi | 1 |
| 1 | Mikiro Arai | 1 |
| 1 | Osamu Funayama | 1 |
| 1 | Takeshi Isoda | 1 |
| 1 | Akira Inoue | 1 |
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Yasuyuki Oishi | 1 |
| 1 | Mikiro Arai | 1 |
| 1 | Osamu Funayama | 1 |
| 1 | Takeshi Isoda | 1 |
| 1 | Akira Inoue | 1 |