Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Yoshihiko Sakawaki

Ricoh Company: 1 patents #1,005 of 2,036Top 50%
Overall (2016): #173,387 of 481,213Top 40%
1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9519829 Image processing system, information processing apparatus, and recordable medium 2016-12-13