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Norihisa Shimamura

RK Riso Kagaku: 1 patents #321 of 551Top 60%
📍 Ibaraki, JP: #4,343 of 6,779 inventorsTop 65%
Overall (All Time): #3,058,684 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9067424 Ink cartridge and mount/demount mechanism for the same Hirotaka TOMINAGA 2015-06-30