Top Inventors at Ferrotec All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Shiro Tsuda | 11 |
| 2 | Yuichi Shiina | 5 |
| 3 | Yasutake Hirota | 3 |
| #4 | Charles D. Hoyt | 2 |
| #5 | Heiichi Unozawa | 2 |
| #6 | Lucian Borduz | 2 |
| #7 | Mayumi Takayama | 2 |
| #8 | Stefan Borduz | 2 |
| #9 | Takayuki Hachida | 2 |
| #10 | Hirohisa Ishizaki | 1 |
| #11 | Hirofumi Takikawa | 1 |
| #12 | Iwao Watanabe | 1 |
| #13 | John E. Wyman | 1 |
| #14 | Kenichi Katsuma | 1 |
| #15 | Keisuke Sagisaka | 1 |
| #16 | Koji Nemoto | 1 |
| #17 | Masatake Hirooka | 1 |
| #18 | Nobuharu Iijima | 1 |
| #19 | Nobuaki Kurihara | 1 |
| #20 | Noboru Yamazumi | 1 |
| #21 | Ronald E. Rosensweig | 1 |
| #22 | Sirou Tsuda | 1 |
| #23 | Yoshifumi Noguchi | 1 |
| #24 | Charles L. Nemnich | 1 |
| #25 | Kacey Wiley Heckman | 1 |
| #26 | Akira Yamamura | 1 |