Assignee
YASKAWA ELECTRIC AMERICA INC
US·5 granted patents·1 pending application·244 citations·filing 1996–2007
Top patents by PatentIndex Score
6 records- 0190US6429612B1Fast stopping method for induction motors operating from variable frequency drivesYASKAWA ELECTRIC AMERICA INC·Filed 2000·Granted Aug 6, 2002·49 cites·12 claims
- 0290US6208098B1Variable frequency drive noise attenuation circuitYASKAWA ELECTRIC AMERICA INC·Filed 1999·Granted Mar 27, 2001·111 cites·20 claims
- 0387US7227330B2Overvoltage suppression technique for variable frequency drives operating reciprocating loadsYASKAWA ELECTRIC AMERICA INC·Filed 2005·Granted Jun 5, 2007·37 cites·18 claims
- 0470US6028405AVariable frequency drive noise attenuation circuitYASKAWA ELECTRIC AMERICA INC·Filed 1998·Granted Feb 22, 2000·42 cites·19 claims
- 0534US2008082206A1Automated conveying systemYASKAWA ELECTRIC AMERICA INC·Filed 2007·Application pending·0 cites
- 0630US5818039AIncremental optical positioning sensorYASKAWA ELECTRIC AMERICA INC·Filed 1996·Granted Oct 6, 1998·5 cites·20 claims
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