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USPTO Patent Rankings Data through Sept 30, 2025
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Akihiro Sawada — 1 Patent in 2020

SESeiko Epson: 1 patents #607 of 1,345Top 50%
Overall (2020): #558,895 of 565,922Top 100%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10802448 Electronic timepiece 2020-10-13