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

Fumiya Sawashima

Canon: 1 patents #1,281 of 3,292Top 40%
Overall (2024): #464,355 of 561,600Top 85%
1 Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12072669 Cartridge having a member for transmitting a driving force for rotating a developing roller Shinichi Nishida, Yuichi Fukui, Tetsushi Uneme, Yasuyuki Egami, Yohei Anzai +3 more 2024-08-27