YA YUN YANG

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Taichung City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Simple engaging device
- Patent number 10,100,862
- Issue date Oct 16, 2018
- Ya Yun Yang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Screws with function of screwdriver
- Patent number 9,097,274
- Issue date Aug 4, 2015
- Ya Yun Yang
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
SIMPLE ENGAGING DEVICE
- Publication number 20160108945
- Publication date Apr 21, 2016
- YA YUN YANG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
HIDDEN FASTENING DEVICE FOR BOARDS
- Publication number 20150147115
- Publication date May 28, 2015
- YA YUN YANG
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SIMPLE ENGAGING DEVICE
- Publication number 20140255093
- Publication date Sep 11, 2014
- YA YUN YANG
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
SIMPLE ENGAGING DEVICE FOR MODULAR FURNITURE
- Publication number 20140241797
- Publication date Aug 28, 2014
- YA YUN YANG
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC