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Ryouichi Uchino

YU Yupo: 1 patents #37 of 72Top 55%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,268,093 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8048533 Paper seal, sealing method, and sealed article Kazuyuki Kimura, Hiromitsu Tamauchi 2011-11-01