Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7320578 | Compressor | — | 2008-01-22 |
| 6912948 | Swash plate compressor | — | 2005-07-05 |
| 6888796 | Communication connecting device adaptive to an IP network and communication rate control method therefor | — | 2005-05-03 |
| 6874995 | Compressors having cylinder liners extending beyond the cylinder bores | Kiyokazu Yamamoto | 2005-04-05 |
| 6719545 | Scroll compressor having a back pressure chamber in a rotation preventing mechanism | — | 2004-04-13 |
| 6688212 | Swash plate-type compressors | — | 2004-02-10 |
| 6604447 | Swash plate-type variable displacement compressor | Yuujirou Morita | 2003-08-12 |
| 6379134 | Scroll compressor having paired fixed and moveable scrolls | — | 2002-04-30 |
| 6336798 | Rotation preventing mechanism for scroll-type fluid displacement apparatus | Shinichi Ohtake, Akiyoshi Higashiyama | 2002-01-08 |
| 6206665 | Rotation inhibiting mechanism for movable scroll of scroll type fluid machine | — | 2001-03-27 |
| 6176685 | Scroll compressor in which communication is controlled between adjacent compression spaces | Akiyoshi Higashiyama | 2001-01-23 |
| 6158991 | Scroll-type fluid machine in which a movable scroll member is elastically urged towards a fixed scroll member | Shinichi Ohtake | 2000-12-12 |
| 6139293 | Rotation inhibiting mechanism for movable scroll of scroll type fluid machine | Ohtake Shinichi | 2000-10-31 |
| 6120269 | Scroll type compressor | Satoru Saito | 2000-09-19 |
| 6089840 | Scroll compressor in which an eccentric bush is radially movable with being guided by a guide pin | Akiyoshi Higashiyama | 2000-07-18 |
| 6033194 | Scroll-type fluid displacement apparatus with anti-wear plate mechanism | — | 2000-03-07 |
| 5944500 | Scroll-type fluid displacement apparatus having a strengthened inner terminal end portion of the spiral element | — | 1999-08-31 |
| 5938418 | Scroll type fluid displacement apparatus with decreased manufacturing cost | — | 1999-08-17 |
| 5915933 | Rotation preventing mechanism for fluid displacement apparatus | Shinichi Ohtake | 1999-06-29 |
| 5911566 | Rotation preventing mechanism having stabilized operation and a scroll-type fluid displacement apparatus comprising the rotation preventing mechanism | Kiyoshi Terauchi, Norio Kitano | 1999-06-15 |
| 5899676 | Oldham coupling mechanism for a scroll type fluid displacement apparatus | — | 1999-05-04 |
| 5779461 | Scroll type fluid displacement apparatus having a control system of line contacts between spiral elements | Kiyoshi Miyazawa | 1998-07-14 |
| 5362211 | Scroll type fluid displacement apparatus having a capacity control mechanism | Yoshihiro Ochiai | 1994-11-08 |
| 5269661 | Scroll type fluid displacement apparatus having a capacity control mechanism | Ochiai Yoshihiro | 1993-12-14 |
| 5015163 | Scroll type compressor with radially outer support for fixed end plate | — | 1991-05-14 |