Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Seiichi Hashida — 2 Patents

SYSysmex: 2 patents #337 of 868Top 40%
Tokushima, JP: #549 of 1,059 inventorsTop 55%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Seiichi Hashida has been granted 2 US patents while listed as an inventor at Sysmex. The first was granted in 2021 and the most recent in March 2022. Seiichi Hashida ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Seiichi Hashida in Tokushima, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11268956 Method for producing antibody reagent Aya Morimoto, Toshihiro Watanabe, Takahiro Yamagaito 2022-03-08
11047852 Method for detecting analyte, detection reagent kit, and detection reagent Toshihiro Watanabe 2021-06-29