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Yasumasa Yamasaki

SI Sumitomo Heavy Industries: 1 patents #424 of 917Top 50%
📍 Kurashiki, JP: #491 of 838 inventorsTop 60%
Overall (All Time): #3,305,307 of 4,157,543Top 80%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7810412 Gearbox Takuya Yoshimura 2010-10-12