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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ryosuke Sano — 2 Patents

Bridgestone: 1 patents #1,586 of 2,860Top 60%
ONOnkyo: 1 patents #80 of 170Top 50%
Yokohama, JP: #26,468 of 49,234 inventorsTop 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ryosuke Sano has been granted 2 US patents while listed as an inventor at Bridgestone. The first was granted in 2014 and the most recent in November 2016. Ryosuke Sano ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ryosuke Sano in Yokohama, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9493645 Tube for fluid transportation 2016-11-15
8755557 Loudspeaker diaphragm and loudspeaker including the loudspeaker diaphragm Takeshi Fujitani, Yushi Ono, Ryoichi Takahashi 2014-06-17