Masaaki Matsumoto

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Osaka, JP

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Patents Applicationslast 30 patents

Information Patent Application
Training apparatus
- Publication number 20060058163
- Publication date Mar 16, 2006
- Masaaki Matsumoto
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
STATIONARY BIKE
- Publication number 20050064994
- Publication date Mar 24, 2005
- Masaaki Matsumoto
- A63 - SPORTS GAMES AMUSEMENTS