His-Yu Huang

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Hsinchu, TW

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Patents Grantslast 30 patents

Information Patent Grant
Lamp wedge base
- Patent number 7,029,160
- Issue date Apr 18, 2006
- His-Yu Huang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Lamp wedge base
- Publication number 20040198097
- Publication date Oct 7, 2004
- His-Yu Huang
- H01 - BASIC ELECTRIC ELEMENTS