Top Inventors at Speedfam Clean System Co. All Time
Showing 1–11 of 11 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Yoshinobu Terui | 8 |
| 2 | Masashi Fujii | 3 |
| 2 | Shigeo Akanuma | 3 |
| #4 | Eiji Usui | 2 |
| #4 | Hiroji Sato | 2 |
| #6 | Haruo Yoshikawa | 1 |
| #6 | Junichi Sugai | 1 |
| #6 | Kazuo Nishizawa | 1 |
| #6 | Minoru Yamahira | 1 |
| #6 | Noriaki Mizuno | 1 |
| #6 | Shigenori Tsuchida | 1 |