Assignee
WON HYONG SIK
KR·3 granted patents·3 citations·filing 2007–2012
Top patents by PatentIndex Score
3 records- 0171US9120973B2Fluorescent substance and a production method thereforWON HYONG SIK·Filed 2012·Granted Sep 1, 2015·2 cites·21 claims
- 0258US9391245B2Sialon phosphor, method for producing same, and light-emitting device package using sameWON HYONG SIK·Filed 2011·Granted Jul 12, 2016·1 cites·21 claims
- 0350US7781155B2Fabrication method of micro-lens and fabrication method of master for micro-lensWON HYONG SIK·Filed 2007·Granted Aug 24, 2010·0 cites·8 claims
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