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USPTO Patent Rankings Data through Sept 30, 2025
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Ryouichi Honbo — 1 Patent

Denso: 1 patents #6,940 of 11,792Top 60%
TRTris: 1 patents #21 of 42Top 50%
Overall (All Time): #2,999,842 of 4,157,543Top 75%
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Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9337599 Carbon brush for fuel pump and method for manufacturing same Makoto Nishio, Shinya Nakagawa, Kiyotoshi Oi, Youichi Murakami, Takashi Fukutsuka 2016-05-10