Top Inventors at Vertex Standard Co. All Time
Showing 1–10 of 10 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Hideaki Kakinuma | 4 |
| 1 | Yoshitune Iitsuka | 4 |
| 3 | Shiro Fujiki | 3 |
| #4 | Etsuji Yamamoto | 2 |
| #4 | Yoshiteru Hashimoto | 2 |
| #4 | Yohei Miwa | 2 |
| #7 | Soichiro Kawasaki | 1 |
| #7 | Takeaki Oohira | 1 |
| #7 | Takeo Ootsu | 1 |
| #7 | Yoshihiko Fukuda | 1 |