YUNG-LUNG CHANG

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Tainan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Vehicular light system
- Patent number 9,677,730
- Issue date Jun 13, 2017
- AG World Corp.
- Yung-Lung Chang
- F21 - LIGHTING
Information Patent Grant
Head light or fog light for motorcycles and automobiles
- Patent number 8,246,225
- Issue date Aug 21, 2012
- Yung-Lung Chang
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
VEHICULAR LIGHT SYSTEM
- Publication number 20150369443
- Publication date Dec 24, 2015
- AG WORLD CORP
- YUNG-LUNG CHANG
- F21 - LIGHTING
Information Patent Application
HEAD LIGHT OR FOG LIGHT MOTORCYCLES AND AUTOMOBILES
- Publication number 20120014123
- Publication date Jan 19, 2012
- YUNG-LUNG CHANG
- F21 - LIGHTING