ChulJoo HWANG

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Gwangju-si, Gyeonggi-do, KR

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Patents Applicationslast 30 patents

Information Patent Application
SUBSTRATE PROCESSING APPARATUS
- Publication number 20230077330
- Publication date Mar 16, 2023
- JUSUNG ENGINEERING CO., LTD.
- ChulJoo HWANG
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SUBSTRATE PROCESSING DEVICE AND SUBSTRATE PROCESSING METHOD
- Publication number 20230049118
- Publication date Feb 16, 2023
- Jusung Engineering Co., Ltd.
- InSeo YOO
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
SUBSTRATE PROCESSING DEVICE
- Publication number 20220186373
- Publication date Jun 16, 2022
- Jusung Engineering Co., Ltd.
- JongSik KIM
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...