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USPTO Patent Rankings Data through Sept 30, 2025
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Hayato Nakazono — 1 Patent

JEJfe Engineering: 1 patents #11 of 75Top 15%
Overall (All Time): #2,872,124 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9869410 Buckling pattern steel pipe Nobuhiro Hasegawa, Toshio Imai, Hiroshi Nagamine 2018-01-16