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USPTO Patent Rankings Data through Sept 30, 2025
OS

Osamu Senda

ZEZeon: 1 patents #47 of 153Top 35%
Overall (2022): #309,942 of 548,613Top 60%
1 Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11365331 Latex of the highly saturated nitrile rubber and adhesive composition Tomonori Nakashima 2022-06-21