Kei Kato

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Ball catching tool for baseball or softball
- Patent number 7,891,017
- Issue date Feb 22, 2011
- Mizuno Corporation
- Michiharu Tsukamoto
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
SPORTS GLOVE
- Publication number 20100122396
- Publication date May 20, 2010
- Mizuno Corporation
- Kei Kato
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
Ball catching tool for baseball or softball
- Publication number 20060200886
- Publication date Sep 14, 2006
- Mizuno Corporation
- Michiharu Tsukamoto
- A63 - SPORTS GAMES AMUSEMENTS