Hui Yun HWANG

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Gyeongsangbuk-do, KR

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Patents Grantslast 30 patents

Information Patent Grant
Piezoelectric property measuring apparatus for liquid or viscous ma...
- Patent number 11,041,896
- Issue date Jun 22, 2021
- COSMAX, INC.
- Sung Yun Hong
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
PIEZOELECTRIC PROPERTY MEASURING APPARATUS FOR LIQUID OR VISCOUS MA...
- Publication number 20200379026
- Publication date Dec 3, 2020
- COSMAX, INC.
- Sung Yun HONG
- G01 - MEASURING TESTING
Information Patent Application
PIEZOELECTRIC COSMETIC COMPOSITION
- Publication number 20190083368
- Publication date Mar 21, 2019
- COSMAX, INC.
- Sung Yun HONG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE