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USPTO Patent Rankings Data through Sept 30, 2025
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Shigenobu Sugita

Canon: 1 patents #1,398 of 3,266Top 45%
Kaminokawa, JP: #7 of 19 inventorsTop 40%
Overall (2011): #165,594 of 364,097Top 50%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8000026 Optical system and optical apparatus having the same 2011-08-16