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

Rin Ishikawa — 1 Patent in 2021

Canon: 1 patents #1,677 of 3,943Top 45%
Ushiku, JP: #9 of 21 inventorsTop 45%
Overall (2021): #289,209 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10935919 Image forming apparatus Akira Hamano, Takashi Tsujimura, Yuichiro Imai, Saimon Gokyu 2021-03-02