Yooseock Hwang

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Daejeon, KR

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Patents Grantslast 30 patents

Information Patent Grant
Wide casting belt, method for manufacturing a wide film, and wide film
- Patent number 9,884,461
- Issue date Feb 6, 2018
- Berndorf Band GmbH
- Hyukjun Kim
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for manufacturing a wide film, and wide film
- Patent number 9,428,624
- Issue date Aug 30, 2016
- SK Innovation Co., Ltd.
- Hyukjun Kim
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Wide casting belt, method for manufacturing a wide film, and wide film
- Patent number 8,784,725
- Issue date Jul 22, 2014
- SK Innovation Co., Ltd.
- Hyukjun Kim
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical compensation film with hybrid arrangement of nematic liquid...
- Patent number 8,570,472
- Issue date Oct 29, 2013
- SK Innovation Co., Ltd.
- Yonggyun Cho
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
WIDE CASTING BELT, METHOD FOR MANUFACTURING A WIDE FILM, AND WIDE FILM
- Publication number 20140295017
- Publication date Oct 2, 2014
- Hyukjun KIM
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD FOR MANUFACTURING A WIDE FILM, AND WIDE FILM
- Publication number 20130189508
- Publication date Jul 25, 2013
- SK INNOVATION CO., LTD.
- Hyukjun KIM
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
WIDE CASTING BELT, METHOD FOR MANUFACTURING A WIDE FILM, AND WIDE FILM
- Publication number 20120128944
- Publication date May 24, 2012
- SK INNOVATION CO., LTD.
- Hyukjun Kim
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL COMPENSATION FILM WITH HYBRID ARRANGEMENT OF NEMATIC LIQUID...
- Publication number 20110317101
- Publication date Dec 29, 2011
- SK INNOVATION CO., LTD.
- Yonggyun Cho
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...