Kazuhiko Kawahara

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Shizuoka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Power transmission mechanism for use in toy vehicle with engine
- Patent number 6,694,835
- Issue date Feb 24, 2004
- Tamiya, Inc.
- Kazuhiko Kawahara
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Power transmission mechanism for use in toy vehicle with engine
- Publication number 20030029260
- Publication date Feb 13, 2003
- Tamiya, Inc.
- Kazuhiko Kawahara
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...