Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11969774 | Check valve, air-conditioning apparatus, and method of manufacturing check valve | Hideki Takeda | 2024-04-30 |
| 11879556 | Check valve unit and air-conditioning apparatus, and method for manufacturing check valve unit | Munehiro Yamanaka | 2024-01-23 |
| 10677531 | Heat exchanger, air-conditioning apparatus including the same, and method of producing flat-tube U-bend | Ryohei Kawabata | 2020-06-09 |