Yang Hwan Cho

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Cheongju-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Artificial marble and preparation method thereof
- Patent number 8,481,611
- Issue date Jul 9, 2013
- LG Chem, Ltd.
- Jae Ho Oh
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

Information Patent Application
Artificial marble containing chip with transparent and light reflec...
- Publication number 20100209695
- Publication date Aug 19, 2010
- LG Chem ,Ltd.,
- Yang-Hwan Cho
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
ARTIFICIAL MARBLE AND PREPARATION METHOD THEREOF
- Publication number 20100113645
- Publication date May 6, 2010
- LG CHEM, LTD.
- Jae Ho Oh
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL