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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
EH

Eiji Hama — 1 Patent

SYSysmex: 1 patents #499 of 868Top 60%
Shiojiri, JP: #603 of 760 inventorsTop 80%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Eiji Hama has been granted 1 US patent while listed as an inventor at Sysmex. All of these patents were granted in 2015. Eiji Hama ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Eiji Hama in Shiojiri, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8961876 Sample analyzer Eiji Tanoshima, Naohiko Matsuo 2015-02-24