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USPTO Patent Rankings Data through Sept 30, 2025
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Yoshihiko Kitahara

Canon: 1 patents #1,398 of 3,266Top 45%
Ushiku, JP: #5 of 22 inventorsTop 25%
Overall (2011): #123,094 of 364,097Top 35%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7862022 Sheet processing apparatus and image forming apparatus 2011-01-04