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USPTO Patent Rankings Data through Sept 30, 2025
KK

Keiji Kanazawa

Microsoft: 1 patents #1,777 of 5,214Top 35%
Kumamoto, WA: #2 of 2 inventorsTop 100%
Overall (2011): #246,423 of 364,097Top 70%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7890592 Processing data obtained from a presence-based system Henry W. Setiawan, George Joy, Alexandra K. Heron, Ramesh K. Vyaghrapuri, Diego E. Rejtman +5 more 2011-02-15