Masatoshi Iizawa

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Niigata, JP

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Patents Grantslast 30 patents

Information Patent Grant
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- Patent number 8,206,248
- Issue date Jun 26, 2012
- Yonex Kabushiki Kaisha
- Masatoshi Iizawa
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
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- Publication number 20100331126
- Publication date Dec 30, 2010
- YONEX KABUSHIKI KAISHA
- Masatoshi Iizawa
- A63 - SPORTS GAMES AMUSEMENTS