Panikan Charapaka

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Phatumthanee, TH

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Patents Grantslast 30 patents

Information Patent Grant
Metallic solderability preservation coating on metal part of semico...
- Patent number 8,569,877
- Issue date Oct 29, 2013
- UTAC Thai Limited
- Woraya Benjavasukul
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metallic solderability preservation coating on metal part of semico...
- Patent number 8,431,443
- Issue date Apr 30, 2013
- UTAC Thai Limited
- Woraya Benjavasukul
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Metallic solderability preservation coating on metal part of semico...
- Patent number 8,367,476
- Issue date Feb 5, 2013
- UTAC Thai Limited
- Woraya Benjavasukul
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
METALLIC SOLDERABILITY PRESERVATION COATING ON METAL PART OF SEMICO...
- Publication number 20110232693
- Publication date Sep 29, 2011
- UTAC Thai Limited
- Woraya Benjavasukul
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METALLIC SOLDERABILITY PRESERVATION COATING ON METAL PART OF SEMICO...
- Publication number 20100230802
- Publication date Sep 16, 2010
- UTAC Thai Limited
- Woraya Benjavasukul
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METALLIC SOLDERABILITY PRESERVATION COATING ON METAL PART OF SEMICO...
- Publication number 20100233854
- Publication date Sep 16, 2010
- UTAC Thai Limited
- Woraya Benjavasukul
- H01 - BASIC ELECTRIC ELEMENTS