Assignee

CHA JUNG-BAE

KR·2 granted patents·2 citations·filing 2010–2011

Technology mixH01M2 Y02E2 B08B1 B21D1 B23K1 Y02P1

Top patents by PatentIndex Score

2 records

0160US8834634B2Laser cleaning device for electrode tab of battery and laser cleaning method using the sameCHA JUNG-BAE·Filed 2010·Granted Sep 16, 2014·2 cites·21 claims
0238US8833125B2Swaging apparatusCHA JUNG-BAE·Filed 2011·Granted Sep 16, 2014·0 cites·15 claims

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