Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6769888 | Scroll compressor having a valved back pressure chamber and a bypass for overcompression | Isamu Tsubono, Isao Hayase, Koichi Inaba, Koichi Sekiguchi, Kenichi Oshima +2 more | 2004-08-03 |