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Toshiyuki Yamamuro

Overall (All Time): #2,128,593 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7825187 Water resistant molding material and producing method for the same — 2010-11-02
6676743 Lightweight clay and manufacturing method thereof — 2004-01-13