专利名称：COATING AND ELECTRONIC COMPONENT发明人：Kenichi YOSHIDA,Yuhei HORIKAWA,Atsushi
SATO,Hisayuki ABE
申请号：US13162198申请日：20110616
公开号：US20120018191A1公开日：20120126
专利附图：
摘要：The present invention provides a coating provided on a conductor the coatinghas a first layer containing palladium and a second layer containing gold from theconductor side, the first layer has a first region on the conductor side and a second
region arranged nearer to the second layer than the first region and the second regionhas a higher phosphorus concentration than the first region
申请人：Kenichi YOSHIDA,Yuhei HORIKAWA,Atsushi SATO,Hisayuki ABE
地址：Tokyo JP,Tokyo JP,Tokyo JP,Tokyo JP
国籍：JP,JP,JP,JP
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