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USPTO Patent Rankings Data through Dec 31, 2025
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Takehiro SANO — 4 Patents

Bridgestone: 3 patents #795 of 2,860Top 30%
ARArchem: 1 patents #18 of 28Top 65%
Yokohama, JP: #18,990 of 49,234 inventorsTop 40%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Takehiro SANO has been granted 4 US patents while listed as an inventor at Bridgestone. The first was granted in 2016 and the most recent in April 2023. Takehiro SANO ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Takehiro SANO in Yokohama, JP.

Patents per Year

Patents granted per year, 2016 to 2023Bar chart with a peak of 1 patents in 2016.peak 12016: 1 patents20162019: 1 patents20192020: 1 patents20202023: 1 patents2023

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11630401 Laminate and conductive roller Akihide Osaku, Manami Gake 2023-04-18
10571822 Charging roller — 2020-02-25
10442169 Laminated body, conductive roller, and method for manufacturing laminated body Akihide Osaku, Yusuke Kamijo 2019-10-15
9388267 Photocurable elastomer composition, seal material, gasket for hard disc drive, hard disc drive and apparatus Toshihiko Kurata 2016-07-12

Frequent Collaborators

Akihide Osaku2 shared
Manami Gake1 shared
Yusuke Kamijo1 shared
Toshihiko Kurata1 shared

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Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4