Assignee
SONG YON-KYUN
KR·1 granted patent·1 pending application·1 citations·filing 2006–2011
Top patents by PatentIndex Score
2 records- 0169US8956734B2Black resin steel plate having improved drawing ability and good manufacturing the sameSONG YON KYUN·Filed 2011·Granted Feb 17, 2015·1 cites·12 claims
- 0232US2006257682A1Corrosion protection of galvanized steel using a cerium salt-based solution and detection of the amount of corrosion resistance enhancementSONG YON-KYUN·Filed 2006·Application pending·0 cites
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