Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7313999 | Piston for a reciprocating machine | Masatoshi Sagiya, Hidenori Hosoi | 2008-01-01 |
| 7232294 | Compressor having a discharge valve mechanism including a valve retainer having a specially-designed curved surface | Shinji Nakamura, Takahiro Ito | 2007-06-19 |
| 6350106 | Variable displacement compressor with capacity control mechanism | Kiyoshi Miyazawa | 2002-02-26 |
| 6216582 | Swash plate type compressor in which a rivet means is used to fix a swash plate | Kenji Saito | 2001-04-17 |
| 6038960 | Reciprocating pistons of piston-type compressor | Eiji Fukushima | 2000-03-21 |
| 5993177 | Scroll type compressor with improved variable displacement mechanism | Kiyoshi Terauchi, Akiyoshi Higashiyama, Akihiro Kawano | 1999-11-30 |
| 5937735 | Swash-plate compressor having a thrust race with a radial flange insuring supply of a lubricating oil to a drive shaft bearing | Shinji Nakamura | 1999-08-17 |
| 5899135 | Reciprocating pistons of piston type compressor | Hiroshi Kanou | 1999-05-04 |
| 5782614 | Reciprocating compressor in which gas is supplied to each of opposite ends of a suction chamber extending around a discharge chamber on a plane | Yujiro Morita | 1998-07-21 |
| 5730249 | Fluid displacement apparatus with a lubricating mechanism driven by a wobble plate balancing weight | — | 1998-03-24 |
| 5495789 | Swash plate type compressor with lubricating mechanism between the shoe and swash plate | Toshiyuki Ogura, Kenji Saito, Masakatsu Sakaki | 1996-03-05 |
| 5255569 | Slant plate type compressor with variable displacement mechanism | Kiyoshi Terauchi | 1993-10-26 |
| 5242276 | Multicylinder compressor | — | 1993-09-07 |
| 5174727 | Slant plate type compressor with variable displacement mechanism | Kiyoshi Terauchi, Kazuhiko Takai | 1992-12-29 |
| 5165882 | Sealing mechanism for sealing an aperture on a closed vessel | Yoshihiro Ochiai | 1992-11-24 |
| 5137431 | Lubricating mechanism and method for a piston assembly of a slant plate type compressor | Terauchu Kiyoshi | 1992-08-11 |
| 5106271 | Slant plate type compressor | Kazuhiko Takai | 1992-04-21 |
| 5062772 | Slant plate type compressor | Kazuhiko Takai | 1991-11-05 |
| 5046401 | Wobble plate compressor with a rotation prevention mechanism | — | 1991-09-10 |
| 5000669 | Hermetic scroll type compressor having two section chambers linked by inclined oil passage | Kazuto Kikuchi | 1991-03-19 |
| 4979877 | Wobble plate type refrigerant compressor | — | 1990-12-25 |
| 4948343 | Slant-plate type compressor with adjustably positionable drive shaft | — | 1990-08-14 |
| 4940342 | Compressor with a radial bearing for supporting a drive shaft | Kiyoshi Miyazawa | 1990-07-10 |
| 4940396 | Hermatic scroll type compressor with two casings and center blocks | Kazuto Kikuchi, Kiyoshi Terauchi | 1990-07-10 |
| 4936756 | Hermetic scroll type compressor with refrigerant fluid flow through the drive shaft | Kazuto Kikuchi | 1990-06-26 |