Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
Partial year: Data through Q3 2025 (Sept 30). Full-year totals not yet available.
EI

ERIKA IYAMA

Canon: 1 patents #1,068 of 2,977Top 40%
Overall (2025): #394,863 of 469,880Top 85%
1 Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12420554 Printing apparatus and liquid container Koki Shimada, Hideaki Matsumura, Yuri Mori, Tsuyoshi Saeki, Ken Takenaga +6 more 2025-09-23