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USPTO Patent Rankings Data through Sept 30, 2025
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Fujio Ishimaru — 1 Patent

KAKaneka: 1 patents #886 of 1,525Top 60%
Overall (All Time): #2,988,771 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9273208 Acrylic resin film Yukihiro Shimamoto, Takahiro Furo, Taizo Aoyama 2016-03-01