Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D644251 | Scroll pump | — | 2011-08-30 |
| 7341439 | Scroll fluid machine having an adiabatic expansion chamber | Takamitsu Nakayama | 2008-03-11 |
| 5258046 | Scroll-type fluid machinery with seals for the discharge port and wraps | Shuji Haga, Masatomo Tanuma | 1993-11-02 |