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USPTO Patent Rankings Data through Sept 30, 2025
YU

Yasushi Ueshima

Overall (2004): #84,528 of 270,089Top 35%
1 Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6731731 Authentication method, authentication system and recording medium 2004-05-04