Yang-Kuk Son

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Gunpo-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Polyester fiber having excellent light-shielding and flame retardan...
- Patent number 7,776,945
- Issue date Aug 17, 2010
- Hyosung Corporation
- Seung Cheol Yang
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Flame-retardant polyester polymer dyeable with cationic dye, method...
- Patent number 7,399,799
- Issue date Jul 15, 2008
- Hyosung Corporation
- Seung-Cheol Yang
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Batch-type polyester polymerization apparatus
- Patent number 7,074,368
- Issue date Jul 11, 2006
- Hyosung Corporation
- Seoung-cheol Yang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Easy dyeable polyester fiber
- Patent number 6,218,008
- Issue date Apr 17, 2001
- Hyosung Corporation
- Yang-kuk Son
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING

Patents Applicationslast 30 patents

Information Patent Application
Polyester Fiber Having Excellent Light-Shielding And Flame Retardan...
- Publication number 20090043022
- Publication date Feb 12, 2009
- HYOSUNG CORPORATION
- Seung Cheol Yang
- B60 - VEHICLES IN GENERAL
Information Patent Application
Dope Dyed Flame Retardant Polyester Fibers, Textile Products Theref...
- Publication number 20080268736
- Publication date Oct 30, 2008
- HYOSUNG CORPORATION
- Seung Cheol Yang
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Flame-retardant polyester polymer dyeable with cationic dye, method...
- Publication number 20060052574
- Publication date Mar 9, 2006
- Seung-Cheol Yang
- D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information Patent Application
Batch-type polyester polymerization apparatus
- Publication number 20030223917
- Publication date Dec 4, 2003
- Seoung-Cheol Yang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL