Top Inventors at Koyama Co. 2004
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hideo Tokutake | 1 |
| 1 | Hiroshi Usuda | 1 |
| 1 | Takenori Kitazawa | 1 |
| 1 | Takao Nishina | 1 |
Showing 1–4 of 4 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hideo Tokutake | 1 |
| 1 | Hiroshi Usuda | 1 |
| 1 | Takenori Kitazawa | 1 |
| 1 | Takao Nishina | 1 |