Sunghwan CHANG

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Patents Grantslast 30 patents

Information Patent Grant
Microneedle structure and manufacturing method and manufacturing ap...
- Patent number 11,648,382
- Issue date May 16, 2023
- Korea Institute of Machinery & Materials
- Sunghwan Chang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Filter device for capturing target cell and target cell collecting...
- Patent number 11,168,298
- Issue date Nov 9, 2021
- Korea Institute of Machinery & Materials
- Sunghwan Chang
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...

Patents Applicationslast 30 patents

Information Patent Application
MICRONEEDLE STRUCTURE AND MANUFACTURING METHOD AND MANUFACTURING AP...
- Publication number 20200261708
- Publication date Aug 20, 2020
- Korea Institute of Machinery and Materials
- Sunghwan CHANG
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
FILTER DEVICE FOR CAPTURING TARGET CELL AND TARGET CELL COLLECTING...
- Publication number 20190062691
- Publication date Feb 28, 2019
- Korea Institute of Machinery and Materials
- Sunghwan CHANG
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...