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Yong Hyeung DU
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Yongin-si, Gyeonggi-do, KR
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Patents Grants
last 30 patents
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Patent Grant
Method of recommending cosmetics based on melanin index and hemoglo...
Patent number
11,825,928
Issue date
Nov 28, 2023
COCORY Color Research Institute, Inc.
Yong Hyeung Du
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
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Patent Application
METHOD OF RECOMMENDING COSMETICS BASED ON MELANIN INDEX AND HEMOGLO...
Publication number
20230189964
Publication date
Jun 22, 2023
COCORY Color Research Institute, Inc.
Yong Hyeung DU
A45 - HAND OR TRAVELLING ARTICLES