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Tetsuya Umeki
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Hiroshima, JP
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Patents Grants
last 30 patents
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Patent Grant
Rear structure of vehicle provided with curtain air bag apparatus
Patent number
7,780,190
Issue date
Aug 24, 2010
Mazda Motor Corporation
Tsuyoshi Yamagiwa
B60 - VEHICLES IN GENERAL
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Patent Grant
Air bag apparatus for automotive vehicle
Patent number
5,342,085
Issue date
Aug 30, 1994
Mazda Motor Corporation
Isao Hirashima
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
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Patent Application
Rear structure of vehicle provided with curtain air bag apparatus
Publication number
20070210561
Publication date
Sep 13, 2007
Tsuyoshi Yamagiwa
B60 - VEHICLES IN GENERAL