Assignee
ARISAWA KOICHI
JP·4 granted patents·33 citations·filing 2009–2013
Top patents by PatentIndex Score
4 records- 0190US9431915B2Power conversion apparatus and refrigeration air-conditioning apparatusARISAWA KOICHI·Filed 2013·Granted Aug 30, 2016·12 cites·18 claims
- 0290US9136757B2Power converter and refrigerating and air-conditioning apparatusARISAWA KOICHI·Filed 2010·Granted Sep 15, 2015·14 cites·17 claims
- 0369US9531250B2Power conversion device and refrigeration/air-conditioning systemARISAWA KOICHI·Filed 2011·Granted Dec 27, 2016·3 cites·18 claims
- 0461US8836258B2Inverter device, motor driving device, refrigerating air conditioner, and power generation systemARISAWA KOICHI·Filed 2009·Granted Sep 16, 2014·4 cites·14 claims
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