Assignee
PARK CHAN HYO
KR·2 granted patents·1 pending application·6 citations·filing 2007–2012
Top patents by PatentIndex Score
3 records- 0184US8795943B2Negative photoresist composition and patterning method for devicePARK CHAN-HYO·Filed 2011·Granted Aug 5, 2014·4 cites·18 claims
- 0277US8669038B2Polyimide-based polymers, copolymers thereof and positive type photoresist compositions comprising the samePARK CHAN HYO·Filed 2012·Granted Mar 11, 2014·2 cites·17 claims
- 0342US2008141971A1Cylinder head and exhaust system of a multi-cylinder enginePARK CHAN HYO·Filed 2007·Application pending·0 cites
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