Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RS

Ryouko Saikawa

SOSony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #3,203,842 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8159564 Signal-processing method, signal-processing system, and semiconductor device configured to detect physical-quantity distribution Ken Matsumoto, Yasuaki Hisamatsu, Daisaku Izumi, Fuminori Sato, Masahiro Itoh 2012-04-17