Hie Tack Ryu

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Seongnam-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing multilayer structure golf ball
- Patent number 9,375,889
- Issue date Jun 28, 2016
- VOLVIK INC.
- Hie Tack Ryu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR MANUFACTURING MULTILAYER STRUCTURE GOLF BALL
- Publication number 20140015166
- Publication date Jan 16, 2014
- VOLVIK INC.
- Hie Tack Ryu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL