Yoohan Kim

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Gyeonggi-do, KR

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Patents Applicationslast 30 patents

Information Patent Application
POUCH FILM FOR SECONDARY BATTERY WITH EXCELLENT ROOM TEMPERATURE AN...
- Publication number 20240222755
- Publication date Jul 4, 2024
- YOULCHON CHEMICAL CO., LTD.
- Nok Jung Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POUCH FILM FOR SECONDARY BATTERY WITH EXCELLENT ROOM TEMPERATURE AN...
- Publication number 20240222757
- Publication date Jul 4, 2024
- YOULCHON CHEMICAL CO., LTD.
- Nok Jung Song
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CELL POUCH FILM MAINTAINING OR INCREASING HIGH-TEMPERATURE SEALING...
- Publication number 20240222756
- Publication date Jul 4, 2024
- YOULCHON CHEMICAL CO., LTD.
- Nok Jung Song
- H01 - BASIC ELECTRIC ELEMENTS