Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7794383 | Centrifugal separator with isolated rotor part | Kenichi Tetsu, Masaharu Aizawa, Katsunori Akatsu, Yoshinori Tobita | 2010-09-14 |
| 7396324 | Centrifugal separator with first and second control panels | Kenichi Tetsu, Masaharu Aizawa, Katsunori Akatsu, Yoshinori Tobita | 2008-07-08 |
| 6712750 | Swinging bucket centrifuge with tapered rotor pins | Hiroshi Hayasaka | 2004-03-30 |