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
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →