Assignee
HATAKEYAMA KAZUNORI
JP·11 granted patents·69 citations·filing 2010–2013
Top patents by PatentIndex Score
11 records- 0195US9829226B2Heat pump device, heat pump system, and method for controlling inverterHATAKEYAMA KAZUNORI·Filed 2011·Granted Nov 28, 2017·15 cites·15 claims
- 0295US9618249B2Heat pump device, heat pump system, and method for controlling three-phase inverterHATAKEYAMA KAZUNORI·Filed 2010·Granted Apr 11, 2017·16 cites·15 claims
- 0393US9829234B2Heat pump device, heat pump system, and method for controlling inverterHATAKEYAMA KAZUNORI·Filed 2011·Granted Nov 28, 2017·15 cites·11 claims
- 0492US9263984B2Air-conditioning apparatusHATAKEYAMA KAZUNORI·Filed 2010·Granted Feb 16, 2016·9 cites·16 claims
- 0577US10208991B2Heat pump device, and air conditioner, heat pump water heater, refrigerator and freezing machine including heat pump deviceHATAKEYAMA KAZUNORI·Filed 2011·Granted Feb 19, 2019·3 cites·14 claims
- 0677US9651289B2Heat pump device, heat pump system, and a control method of three-phase inverterHATAKEYAMA KAZUNORI·Filed 2010·Granted May 16, 2017·3 cites·19 claims
- 0771US9543887B2Heat pump device, heat pump system, and method for controlling three-phase inverterHATAKEYAMA KAZUNORI·Filed 2010·Granted Jan 10, 2017·3 cites·15 claims
- 0867US9496816B2Air conditioner controlling prheating power of compressor and mechanism providing preheating power for compressorHATAKEYAMA KAZUNORI·Filed 2010·Granted Nov 15, 2016·1 cites·12 claims
- 0965US9685800B2Charging/discharging systemHATAKEYAMA KAZUNORI·Filed 2013·Granted Jun 20, 2017·3 cites·20 claims
- 1060US9385642B2Air conditionerHATAKEYAMA KAZUNORI·Filed 2012·Granted Jul 5, 2016·1 cites·16 claims
- 1147US9231507B2Motor driving curcuit and permanent magnet synchronous motorHATAKEYAMA KAZUNORI·Filed 2012·Granted Jan 5, 2016·0 cites·16 claims
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