Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6935852 | Scroll compressor having a back pressure chamber comprising high and middle pressure chambers | Atsushi Sakuda, Akira Hiwata, Kiyoshi Sawai | 2005-08-30 |
| 6887051 | Scroll air supply apparatus having a motor shaft and a mechanism shaft | Atsushi Sakuda, Kiyoshi Sawai | 2005-05-03 |
| 6877340 | Expander | Akira Hiwata | 2005-04-12 |