Jang Hyun Choi

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Pusan, KR

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Patents Grantslast 30 patents

Information Patent Grant
Digital X-ray image detector using an FED device
- Patent number 7,781,738
- Issue date Aug 24, 2010
- Sang Hee Nam
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Color steel sheet with embossed patterns on one side thereof
- Patent number 7,244,511
- Issue date Jul 17, 2007
- Union Steel Manufacturing Co., Ltd.
- Jang Hyun Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Digital X-Ray Image Detector Using an Fed Device
- Publication number 20080135766
- Publication date Jun 12, 2008
- Sang Hee Nam
- G01 - MEASURING TESTING
Information Patent Application
Single side embossed color steel sheet with printing and manufactur...
- Publication number 20060147745
- Publication date Jul 6, 2006
- Union Steel Manufacturing Co., Ltd.
- Jang Hyun Choi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for manufacturing a highly weather resistant colored steel p...
- Publication number 20050019600
- Publication date Jan 27, 2005
- UNION STEEL MANUFACTURING CO., LTD.
- Jang Hyun Choi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Highly weather resistant colored steel plate and method for manufac...
- Publication number 20040058187
- Publication date Mar 25, 2004
- UNION STEEL MANUFACTURING CO., LTD.
- Jang Hyun Choi
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...