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USPTO Patent Rankings Data through Sept 30, 2025
TI

Tomotoshi Ikenaga

SCSanyo Electric Co.: 1 patents #3,644 of 6,347Top 60%
Overall (All Time): #3,748,811 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5541015 Fuel cell using a separate gas cooling method Osamu Tajima, Akira Hamada, Junji Tanaka, Yasunori Yoshimoto, Keigo Miyai +4 more 1996-07-30