Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10116245 | Compressor driving device, compressor including the same, and refrigeration cycle apparatus including the compressor driving device and the compressor | Mitsuhiro Fukuda, Masaki Sumi, Hiroaki Kase, Shigetomi Tokunaga, Takayuki Okamoto | 2018-10-30 |
| 9520815 | Control device of electric sealed compressor, electric sealed compressor apparatus, and home appliance comprising control device and electric sealed compressor apparatus | Masaki Sumi, Shigetomi Tokunaga, Hiroaki Kase, Mitsuhiro Fukuda | 2016-12-13 |