Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11626825 | Rotary machine control device, refrigerant compression device, refrigeration cycle apparatus, and air conditioner | Akane HONGYO | 2023-04-11 |
| 11594993 | Rotary machine controller, refrigerant compressor, refrigeration cycle system, and air conditioner | Akane HONGYO, Kenji Takahashi, Kazunori Hatakeyama | 2023-02-28 |
| 11581839 | Rotary-machine control device, refrigerant compression apparatus, and air conditioner | Akane HONGYO, Kenji Takahashi | 2023-02-14 |