Assignee
JOO HYUN SANG
KR·2 granted patents·10 citations·filing 2009–2011
Top patents by PatentIndex Score
2 records- 0183US8158327B2Onium salt compound, polymer compound comprising the salt compound, chemically amplified resist composition comprising the polymer compound, and method for patterning using the compositionJOO HYUN-SANG·Filed 2009·Granted Apr 17, 2012·8 cites·16 claims
- 0271US8865919B2Sulfonium compound, photo-acid generator, and method for manufacturing the sameJOO HYUN SANG·Filed 2011·Granted Oct 21, 2014·2 cites·2 claims
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