Dongok AHN

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Anyang-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for treating substrate
- Patent number 12,046,466
- Issue date Jul 23, 2024
- Semes Co., Ltd.
- Yong-Jun Seo
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TEMPERATURE CONTROL APPARATUS AND TEMPERATURE CONTROL METHOD
- Publication number 20240206017
- Publication date Jun 20, 2024
- SEMES CO., LTD.
- Sanghyon JEON
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
WAFER TYPE MEASURING APPARATUS AND MAGNETIC FLUX DENSITY MEASURING...
- Publication number 20240151767
- Publication date May 9, 2024
- SEMES CO., LTD.
- Yongjun SEO
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND APPARATUS FOR TREATING SUBSTRATE
- Publication number 20230044888
- Publication date Feb 9, 2023
- SEMES CO., LTD.
- Yong-Jun SEO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAFER TYPE SENSOR UNIT AND WAFER TYPE SENSOR UNIT MANUFACTURING METHOD
- Publication number 20210112662
- Publication date Apr 15, 2021
- SEMES CO., LTD.
- Yong-Jun SEO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD AND APPARATUS FOR TREATING SUBSTRATE
- Publication number 20210050210
- Publication date Feb 18, 2021
- SEMES CO., LTD.
- Yong-Jun SEO
- H01 - BASIC ELECTRIC ELEMENTS