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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Yuuichi HAMADA — 2 Patents

SYSysmex: 2 patents #337 of 868Top 40%
Kobe, JP: #2,591 of 5,515 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Yuuichi HAMADA has been granted 2 US patents while listed as an inventor at Sysmex. The first was granted in 2022 and the most recent in September 2025. Yuuichi HAMADA ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Yuuichi HAMADA in Kobe, JP.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12429424 Measurement apparatus and analysis method Toshihiro Mizukami, Konobu KIMURA, Yuji TOYA, Noriyuki Nakanishi, Takaaki Nagai +2 more 2025-09-30
11307213 Specimen processing apparatus and specimen processing method 2022-04-19