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USPTO Patent Rankings Data through Sept 30, 2025
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Ryozo Mikawa — 3 Patents

Overall (All Time): #1,658,311 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D336886 Wheel 1993-06-29
D319613 Spoiler 1991-09-03
4982998 Two piece construction wheel for an automobile 1991-01-08