Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11204191 | Air-conditioning apparatus provided with refrigerant circuit capable of performing heating operation | Komei NAKAJIMA, Yusuke TASHIRO, Naoki Nakagawa | 2021-12-21 |
| 11150000 | Air-conditioning apparatus having a compressor-motor-connection switcher | Masakazu Kondo | 2021-10-19 |
| 11143424 | Air-conditioning apparatus with switched connection states of windings of compressor motor prior to defrost operation | Masakazu Kondo | 2021-10-12 |