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USPTO Patent Rankings Data through Sept 30, 2025
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Go Shindo — 3 Patents in 2021

Canon: 3 patents #435 of 3,943Top 15%
Overall (2021): #82,526 of 548,734Top 20%
3 Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11086249 Image forming apparatus having first and second peripheral velocity ratios Norihito Naito, Masataka Mochizuki 2021-08-10
11073781 Image forming apparatus that suppresses occurrence of image smearing by maintaining a metal soap on a surface of a photoconductor Kosuke Ikada, Keitaro Nakata, Hisashi Yamauchi, Shinichi Agata, Yoshihiro Mitsui +2 more 2021-07-27
11022933 Process cartridge, image forming apparatus and cleaning apparatus Kazunori Hashimoto, Katsuhiro Kojima, Toshiaki Takeuchi, Yasukazu Ikami, Kosuke Ikada +8 more 2021-06-01