Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415695 | Method for forming spherical concave surfaces | — | 2002-07-09 |
| 6371007 | Swash plate type compressor with a lubricated shoe-and-socket piston joint | — | 2002-04-16 |
| 6257120 | Swash plate type compressor in which a piston joint uses a rotational elliptical surface and a spherical surface opposite thereto | Kiyoshi Miyazawa, Kiyoshi Terauchi | 2001-07-10 |
| 5950521 | Swash-plate compressor capable of insuring sufficient lubrication between a piston and a shoe slidably interposed between the piston and a swash plate | Eiji Fukushima | 1999-09-14 |