Issued Patents All Time
Showing 1–8 of 8 patents
| 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, Masamitsu Taura, Takayuki Okamoto | 2018-10-30 |
| 10001311 | Simple inverter-control-type refrigerator, inverter control unit for refrigerator, and inverter compressor using same | Kenji Ohnishi, Hiroaki Kase, Mitsuhiro Fukuda, Masaki Sumi, Katsumi Endou | 2018-06-19 |
| 9520815 | Control device of electric sealed compressor, electric sealed compressor apparatus, and home appliance comprising control device and electric sealed compressor apparatus | Masaki Sumi, Hiroaki Kase, Masamitsu Taura, Mitsuhiro Fukuda | 2016-12-13 |
| 8207456 | Electronic circuit device for compressor | Kiwamu Watanabe | 2012-06-26 |
| 7710726 | Electronic circuit apparatus for compressor | Junichi Sugiyama | 2010-05-04 |
| 7595998 | Electronic circuit device | — | 2009-09-29 |
| 7400109 | Inverter circuit and compressor | Shinichiro Nomura, Hideharu Ogahara, Katsumi Endo | 2008-07-15 |
| 6293107 | Thermoelectric cooling system | Hiroaki Kitagawa, Munekazu Maeda, Osamu Nakagawa | 2001-09-25 |