Jang Sik Yang

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Busan, KR

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Patents Grantslast 30 patents

Information Patent Grant
Footwear separable to two piece
- Patent number 7,866,062
- Issue date Jan 11, 2011
- Sungshin New Material Co., Ltd.
- Jang Sik Yang
- A43 - FOOTWEAR

Patents Applicationslast 30 patents

Information Patent Application
Footwear Separable to Two Piece
- Publication number 20070245593
- Publication date Oct 25, 2007
- Jang Sik Yang
- A43 - FOOTWEAR