Yuan-Fang Tsai

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Fongshan City, TW

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Patents Grantslast 30 patents

Information Patent Grant
Luminary material and method for manufacturing the same
- Patent number 7,361,418
- Issue date Apr 22, 2008
- San Fang Chemical Industry Co., Ltd.
- Chung Chih Feng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
ARTIFICIAL LEATHER AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20100330334
- Publication date Dec 30, 2010
- San Fang Chemical Industry Co., Ltd.
- Chung-Chih Feng
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Artificial Leather with Color Layers and Method for Making The Same
- Publication number 20080169058
- Publication date Jul 17, 2008
- Chung-Chih Feng
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Application
Luminary material and method for manufacturing the same
- Publication number 20070281563
- Publication date Dec 6, 2007
- Chung Chih Feng
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Artificial leather for blocking electromagnetic waves
- Publication number 20040253404
- Publication date Dec 16, 2004
- San Fang Chemical Industry Co., Ltd.
- Ching-Tang Wang
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...