Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7354259 | Scroll compressor having a valved back pressure chamber and a bypass for overcompression | Isamu Tsubono, Masahiro Takebayashi, Isao Hayase, Koichi Inaba, Koichi Sekiguchi +2 more | 2008-04-08 |
| 7137796 | Scroll compressor | Isamu Tsubono, Masahiro Takebayashi, Isao Hayase, Koichi Inaba, Koichi Sekiguchi +2 more | 2006-11-21 |
| 7118358 | Scroll compressor having a back-pressure chamber control valve | Isamu Tsubono, Masahiro Takebayashi, Isao Hayase, Koichi Inaba, Koichi Sekiguchi +2 more | 2006-10-10 |
| 6769888 | Scroll compressor having a valved back pressure chamber and a bypass for overcompression | Isamu Tsubono, Masahiro Takebayashi, Isao Hayase, Koichi Inaba, Koichi Sekiguchi +2 more | 2004-08-03 |
| 6589035 | Scroll compressor having a valved back-pressure chamber and a bypass for over-compression | Isamu Tsubono, Masahiro Takebayashi, Isao Hayase, Koichi Inaba, Koichi Sekiguchi +2 more | 2003-07-08 |