Assignee

ERA TETSUO

JP·4 granted patents·21 citations·filing 2007–2012

Technology mixB23K4

Top patents by PatentIndex Score

4 records

0189US8067714B2Squeezing detection control method for consumable electrode arc weldingERA TETSUO·Filed 2008·Granted Nov 29, 2011·17 cites·4 claims
0273US9272356B2Feed control method for consumable electrode AC arc weldingERA TETSUO·Filed 2008·Granted Mar 1, 2016·4 cites·3 claims
0350US9421631B2Squeezing detection control method for consumable electrode arc weldingERA TETSUO·Filed 2007·Granted Aug 23, 2016·0 cites·5 claims
0444US9296057B2Welding device and carbon dioxide gas shielded arc welding methodERA TETSUO·Filed 2012·Granted Mar 29, 2016·0 cites·8 claims

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