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USPTO Patent Rankings Data through Sept 30, 2025
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Ryosuke Senoguchi

SOSony: 2 patents #12,963 of 25,231Top 55%
Overall (All Time): #2,277,567 of 4,157,543Top 55%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5563861 Optical disc recording apparatus which controls re-recording after a disturbance as a function of the frequency of the detected disturbance Junichi Kudo 1996-10-08
5502701 Optical disc recording apparatus which controls re-recording after a disturbance as a function of the capacity of an input buffer memory Junichi Kudo 1996-03-26