Sunghwan CHO

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Hwaseong-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for patterning substrate, and method of manufactu...
- Patent number 9,847,483
- Issue date Dec 19, 2017
- Samsung Electronics Co., Ltd.
- Nobuo Hamamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing organic light-emitting device
- Patent number 9,553,267
- Issue date Jan 24, 2017
- Samsung Electronics Co., Ltd.
- Sunghwan Cho
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
DEVICE AND METHOD FOR PATTERNING SUBSTRATE, AND METHOD OF MANUFACTU...
- Publication number 20180013063
- Publication date Jan 11, 2018
- Samsung Electronics Co., Ltd.
- Nobuo HAMAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD OF MANUFACTURING ORGANIC LIGHT-EMITTING DEVICE
- Publication number 20160315261
- Publication date Oct 27, 2016
- Samsung Electronics Co., Ltd.
- Sunghwan CHO
- H01 - BASIC ELECTRIC ELEMENTS