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USPTO Patent Rankings Data through Sept 30, 2025
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Eijun Ueda

ZEZeon: 1 patents #51 of 146Top 35%
Overall (2021): #466,512 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10968335 Rubber crosslinked product Misako Asada, Hidenori Yamagishi 2021-04-06