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

Yorihiro KUMAZAWA

Overall (2025): #160,685 of 469,880Top 35%
1 Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12298250 Flow analysis device and flow analysis method 2025-05-13