Issued Patents 2021
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199351 | Air conditioner and method for controlling operation of air conditioner | Masahiro Nigo | 2021-12-14 |
| 11018535 | Motor, rotor, compressor, and refrigeration and air conditioning apparatus | Masahiro Nigo, Ryukichi Kijima | 2021-05-25 |
| 10965237 | Driving device, air conditioner, and driving method | Masahiro Nigo | 2021-03-30 |
| 10951139 | Driving device, compressor, air conditioner and method of driving interior permanent magnet motor | Masahiro Nigo | 2021-03-16 |
| 10916977 | Stator, motor, driving device, compressor, refrigeration air conditioner, and method of producing stator | Masahiro Nigo | 2021-02-09 |