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Sumito Nii

NC Nippon Polyurethane Industry Co.: 1 patents #33 of 76Top 45%
📍 Murakami, JP: #23 of 31 inventorsTop 75%
Overall (All Time): #3,520,422 of 4,157,543Top 85%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6608160 Composition for production of cover packing and process for production of cover packing using the same Hiroei Yokota, Osamu Takata 2003-08-19