Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7021901 | Variable displacement compressor | Hisatoshi Hirota | 2006-04-04 |
| 6662581 | Variable displacement compressor and displacement control valve for variable displacement compressor | Hisatoshi Hirota | 2003-12-16 |
| 6662582 | Displacement control valve | Hisatoshi Hirota | 2003-12-16 |