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USPTO Patent Rankings Data through Sept 30, 2025
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Rikako Yanagisawa

Sony: 1 patents #17,262 of 25,231Top 70%
Overall (All Time): #3,224,995 of 4,157,543Top 80%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8280221 Transmission server system and material transfer method Tsuyoshi Kawabe, Yoshinori Ishida, Akiyuki Takano, Naoko Seki, Yuki Hikita +1 more 2012-10-02