Wanjun MA

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Yongin-si, KR

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Patents Applicationslast 30 patents

Information Patent Application
STAMP PUNCHING OIL APPLICATOR AND METHOD FOR MANUFACTURING ELECTROD...
- Publication number 20250183251
- Publication date Jun 5, 2025
- Samsung SDI Co., Ltd.
- Tae-Hwan BAE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SHEET CONNECTION DEVICE AND METHOD FOR SECONDARY BATTERY
- Publication number 20250140889
- Publication date May 1, 2025
- Samsung SDI Co., Ltd.
- Wanjun MA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PUNCHING OIL COATER AND NOTCHING APPARATUS INCLUDING THE SAME
- Publication number 20250135486
- Publication date May 1, 2025
- Samsung SDI Co., Ltd.
- Wanjun MA
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...