Fuyu XIANG

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Shenzhen City, CN

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Patents Grantslast 30 patents

Information Patent Grant
Manufacturing method of printed circuit board
- Patent number 11,641,719
- Issue date May 2, 2023
- SHENNAN CIRCUITS CO., LTD.
- Hegen Zhang
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
BATTERY PROTECTION CIRCUIT BOARD AND SOLDERING METHOD
- Publication number 20230051542
- Publication date Feb 16, 2023
- SHENNAN CIRCUITS CO., LTD.
- FUYU XIANG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
MANUFACTURING METHOD OF PRINTED CIRCUIT BOARD
- Publication number 20210204413
- Publication date Jul 1, 2021
- SHENNAN CIRCUITS CO., LTD.
- Hegen ZHANG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR