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Inventor
AHN IN-KYU
KR
2 patents
Patents
2 patents
US9574758B2
Feb 21, 2017
Light-emitting diode lighting apparatus having multifunctional heat sink flange
AHN IN-KYU
6 citations
65
US8920005B2
Dec 30, 2014
Light emitting diode type illuminating module
AHN IN-KYU
6 citations
65