Shintaro Utsumi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Coupler for railway model, and railway model vehicle
- Patent number 7,464,824
- Issue date Dec 16, 2008
- Tomy Company, Ltd.
- Shintaro Utsumi
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Coupler for Railway Model, and Railway Model Vehicle
- Publication number 20070251908
- Publication date Nov 1, 2007
- Shintaro Utsumi
- A63 - SPORTS GAMES AMUSEMENTS