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Tadamasa Yamaguchi

Yotsukaido, JP: #5 of 8 inventorsTop 65%
Overall (2011): #150,797 of 364,097Top 45%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7918056 Underground shelter — 2011-04-05

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Takitaro Yamaguchi1