Heui Kwang Kwon

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Busan, KR

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Patents Grantslast 30 patents

Information Patent Grant
Cooling device for lamp with power light emitting diode
- Patent number 8,215,806
- Issue date Jul 10, 2012
- Sun Lighting Co., Ltd.
- Heui Kwang Kwon
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Cooling Device for Lamp with Power Light Emitting Diode
- Publication number 20100326633
- Publication date Dec 30, 2010
- SUN LIGHTING CO., LTD.
- Heui Kwang Kwon
- F28 - HEAT EXCHANGE IN GENERAL