Hirotsugu Hirai

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toy vehicle, and wheel device and carriage frame for the toy vehicle
- Patent number 8,109,805
- Issue date Feb 7, 2012
- Eishindo Co., Ltd.
- Hirotsugu Hirai
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Toy Vehicle, And Wheel Device And Carriage Frame For The Toy Vehicle
- Publication number 20100009597
- Publication date Jan 14, 2010
- Kabushiki Kaisha Eishindo
- Hirotsugu Hirai
- A63 - SPORTS GAMES AMUSEMENTS