Joong-Hoon Nam

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Gyungsan-si, KR

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Patents Grantslast 30 patents

Information Patent Grant
Golf swing training machine
- Patent number 8,210,957
- Issue date Jul 3, 2012
- Joong-Hoon Nam
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
GOLF SWING TRAINING MACHINE
- Publication number 20090111597
- Publication date Apr 30, 2009
- Joong-Hoon Nam
- A63 - SPORTS GAMES AMUSEMENTS