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RIVER FIELD CO., LTD.
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Tokyo, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Snowboard
Patent number
7,942,450
Issue date
May 17, 2011
River Field Co., Ltd.
Hironobu Kawano
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
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Patent Application
SNOWBOARD
Publication number
20090066073
Publication date
Mar 12, 2009
RIVER FIELD CO., LTD.
Hironobu Kawano
A63 - SPORTS GAMES AMUSEMENTS
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last 30 trademarks