Dane Jon

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Seoul, KR

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Patents Grantslast 30 patents

Information Patent Grant
User-participating type fitness lecture system and fitness training...
- Patent number 8,371,989
- Issue date Feb 12, 2013
- SK C&C Co., Ltd.
- Chong-Eun Kim
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
User-Participating Type Fitness Lecture System and Fitness Training...
- Publication number 20110039659
- Publication date Feb 17, 2011
- SK C&C CO., LTD.
- Chong-Eun Kim
- A63 - SPORTS GAMES AMUSEMENTS