Country of registration대한민국
inventor김도만, 유신혜
registration number10-1911290
registration date2018.10.18.
Country of registration대한민국
inventor김도만, 최상호, 탄한, 유신혜, 임희정, 시진범, 장태수
registration number10-1924159
registration date2018.11.26.
Country of registration대한민국
inventor허철성, 이혜원, 김인선
registration number10-1920657
registration date2018.11.15.
Country of registration대한민국
inventor조종수, 최윤재, 강상기, 박대천
registration number10-1832610
registration date2018.02.20.
Country of registration대한민국
inventor조종수, 최윤재, 강상기, Bijay Singh
registration number1018498310000
registration date2018.04.11.
Country of registration대한민국
inventor최윤재, 김형기, 백삼열, Sang Ki Kang, 이남경, 김훈, Joon Weon Choi
registration number10 1234564
registration date2016.2.11.
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Country of registration미국
inventorNam Hai Chua, Choonkyun Jung (정춘균), Pingzhi Zhao
registration numberApplication No.: 15/520,081
registration date2015.11.10
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Country of registration대한민국
inventorYang Do Choi, Yang Do Choi, Choonkyun Jung, Yang Do Choi, 서준성
registration number10 0792169 0000
registration date2007.12.31.
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Country of registration대한민국
inventorYang Do Choi, Choonkyun Jung, 류승현, 박현진, 손황배, Yang Do Choi
registration number10 0781070 0000
registration date2007.11.26
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Country of registration대한민국
inventorYang Do Choi, Choonkyun Jung, 김정호, Yang Do Choi, Yang Do Choi
registration number10 0781059 0000
registration date2007.11.26
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