Top Inventors at Vallourec Mannesmann Oil & Gas France 2005
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Jun Maeda | 2 |
| 2 | Daniel Petelot | 1 |
| 2 | Hideo Yamamoto | 1 |
| 2 | Kunio Goto | 1 |
| 2 | Shigeo Nagasaku | 1 |
Showing 1–5 of 5 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Jun Maeda | 2 |
| 2 | Daniel Petelot | 1 |
| 2 | Hideo Yamamoto | 1 |
| 2 | Kunio Goto | 1 |
| 2 | Shigeo Nagasaku | 1 |