Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6575080 | Single-headed piston for swash plate type compressor wherein head portion has a curved surface at axial end | Takahiro Hoshida, Seiji Katayama | 2003-06-10 |
| 6546841 | Swash plate compressor and piston therefor | Takayuki Kato, Seiji Katayama, Takahiro Hoshida | 2003-04-15 |