Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Yasuhiro Kashimura — 1 Patent

HCHitachi Cable: 1 patents #530 of 1,086Top 50%
RSRenesas Northern Japan Semiconductor: 1 patents #21 of 53Top 40%
Hitachi: 1 patents #17,777 of 28,497Top 65%
Kitaibaraki, JP: #94 of 145 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Yasuhiro Kashimura has been granted 1 US patent while listed as an inventor at Hitachi. All of these patents were granted in 2005. Yasuhiro Kashimura ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Yasuhiro Kashimura in Kitaibaraki, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6924548 Semiconductor device and its manufacturing method with leads that have an inverted trapezoid-like section Hajime Hasebe, Atsushi Fujisawa, Makoto Aida, Motoya Ishida, Yoichi Kinouchi 2005-08-02 $98,000