Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Yoshimasa Kawana

Canon: 1 patents #1,655 of 3,775Top 45%
Overall (2017): #187,046 of 506,227Top 40%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9753424 Management system, management device, image forming device, management system control method, and storage medium 2017-09-05