Top Inventors at Cosmo Oil Co. 2005
Showing 1–10 of 10 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hiroshi Sasaki | 1 |
| 1 | Hidenori Yamada | 1 |
| 1 | Junko Naito | 1 |
| 1 | Kinjiro Saito | 1 |
| 1 | Nobuki Sekine | 1 |
| 1 | Osamu Iwamoto | 1 |
| 1 | Shigenori Nakashizu | 1 |
| 1 | Tadashi Shibuya | 1 |
| 1 | Takashi Suzuki | 1 |
| 1 | Tohru Tanaka | 1 |