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

Koichi Ishida

Canon: 1 patents #1,068 of 2,977Top 40%
Overall (2025): #314,097 of 469,880Top 70%
1 Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12296584 Liquid ejection head and liquid ejection apparatus Shuzo Iwanaga 2025-05-13