Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10557648 | Cooling/heating switching unit and air conditioner including the same | Koji Naito, Naoyuki FUSHIMI, Kazumoto Urata, Gen Yasuda | 2020-02-11 |
| 10557654 | Collective device for switching refrigerant flow | Koji Naito, Kazuhiro Tsuchihashi | 2020-02-11 |