Wan Hsi Yang

Follow

Person

KAOHSIUNG, TW

People

Patents Grantslast 30 patents

Information Patent Grant
Curable composition and method for manufacturing the same
- Patent number 9,045,639
- Issue date Jun 2, 2015
- Eternal Materials Co., Ltd.
- Chih Chiang Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Curable composition and method for manufacturing the same
- Patent number 8,895,662
- Issue date Nov 25, 2014
- Eternal Chemical Co., Ltd.
- Chih Chiang Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
CURABLE COMPOSITION AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20140231862
- Publication date Aug 21, 2014
- Eternal Chemical Co., Ltd.
- Chih Chiang Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CURABLE COMPOSITION AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20140231861
- Publication date Aug 21, 2014
- Eternal Chemical Co., Ltd.
- Chih Chiang Yang
- H01 - BASIC ELECTRIC ELEMENTS