Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Hirotoshi Yoshimura — 1 Patent

UNUnknown: 1 patents #29,356 of 83,584Top 40%
YCYamatoya & Co.: 1 patents #6 of 18Top 35%
Tokyo, JP: #57,845 of 90,295 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Hirotoshi Yoshimura has been granted 1 US patent while listed as an inventor at Unknown. All of these patents were granted in 2018. Hirotoshi Yoshimura ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Hirotoshi Yoshimura in Tokyo, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9857687 Method of manufacturing substrate and substrate and mask film Kazunori Tsuge, Yoshihito Tanaka, Koji Akiyama, Kiyoshi Tanaka, Kazuyoshi Nishio +6 more 2018-01-02