김왕기

Lighting device for plant cultivation using led

김정헌, 김왕기, 정구락, 2011 .

System and method for preparing and selling a customized cosmetic in shop

김성수, 김왕기, 2005 .

CWDM optical module with parallel branch structure of thin-film filter type channel devices

김종섭, 김왕기, 유재왕, 2006 .