Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SI

Shotaro Ishihara

Canon: 1 patents #1,883 of 4,196Top 45%
Overall (2019): #274,310 of 560,194Top 50%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10379458 Image forming apparatus and photosensitive member unit 2019-08-13