Deok Hyun Cho

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Seongnam-si, KR

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Patents Applicationslast 30 patents

Information Patent Application
VACUUM-BASED THIN FILM MODIFIER, THIN FILM MODIFICATION COMPOSITION...
- Publication number 20250207251
- Publication date Jun 26, 2025
- Soulbrain Co., LTD
- Chang Bong YEON
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHIELDING COMPOUND, METHOD OF FORMING THIN FILM USING SHIELDING COM...
- Publication number 20250188599
- Publication date Jun 12, 2025
- Soulbrain Co., LTD
- Seung Hyun LEE
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PROTECTIVE MEMBRANE FOR PHOTO LITHOGRAPHY, PELLICLE INCLUDING THE S...
- Publication number 20240036460
- Publication date Feb 1, 2024
- SOULBRAIN CO., LTD
- MUN JA KIM
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY