QI-QIANG LEI

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Patents Grantslast 30 patents

Information Patent Grant
LED illuminating device
- Patent number 8,833,968
- Issue date Sep 16, 2014
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.
- Te-Yuan Kung
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
LED ILLUMINATING DEVICE
- Publication number 20130170202
- Publication date Jul 4, 2013
- HON HAI Precision Industry CO., LTD.
- TE-YUAN KUNG
- F21 - LIGHTING