YANG YEOL RYU

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for treating substrate
- Patent number 11,782,348
- Issue date Oct 10, 2023
- Semes Co., Ltd.
- Ki Sang Eum
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Apparatus for treating substrate
- Patent number 11,656,557
- Issue date May 23, 2023
- Semes Co., Ltd.
- Ki Sang Eum
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR TREATING SUBSTRATE
- Publication number 20220163892
- Publication date May 26, 2022
- SEMES CO., LTD.
- KI SANG EUM
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
APPARATUS FOR TREATING SUBSTRATE
- Publication number 20220163900
- Publication date May 26, 2022
- SEMES CO., LTD.
- KI SANG EUM
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY