Zean QIU

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Kunshan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Membrane switch and method of manufacturing the same
- Patent number 10,002,726
- Issue date Jun 19, 2018
- KUNSHAN JOING TECHNOLOGY CO., LTD
- Yu Wang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
A MEMBRANE SWITCH AND METHOD OF MANUFACTURING THE SAME
- Publication number 20160240333
- Publication date Aug 18, 2016
- KUNSHAN JOING TECHNOLOGY CO., LTD
- Yu WANG
- H01 - BASIC ELECTRIC ELEMENTS