Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589035 | Scroll compressor having a valved back-pressure chamber and a bypass for over-compression | Isamu Tsubono, Masahiro Takebayashi, Isao Hayase, Koichi Sekiguchi, Kenichi Oshima +2 more | 2003-07-08 |