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Ukou Sumoto

VJ Victor Company Of Japan: 1 patents #818 of 1,489Top 55%
Overall (All Time): #3,236,405 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7864656 Optical storage medium and method of producing optical storage medium Hiroshi Tabata 2011-01-04