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USPTO Patent Rankings Data through Sept 30, 2025
KT

Keiichi Totsuka

SOSony: 1 patents #1,440 of 4,065Top 40%
Hiratsuka, NJ: #1 of 2 inventorsTop 50%
Overall (2011): #244,017 of 364,097Top 70%
1 Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8074242 System and method for information supply and apparatuses therefor Toshimichi Nagashima, Yukinari Takashima 2011-12-06