Katsuyoshi Harada

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Toy vehicle with shock absorbing steering mechanism
- Patent number 6,796,874
- Issue date Sep 28, 2004
- Nikko Co., Ltd.
- Katsuyoshi Harada
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Remote control running toys
- Publication number 20010053653
- Publication date Dec 20, 2001
- Nikko Co., Ltd.
- Katsuyoshi Harada
- A63 - SPORTS GAMES AMUSEMENTS