Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Yoshitake Ando — 1 Patent in 2021

HOHoriba: 1 patents #9 of 72Top 15%
HCHoriba Stec, Co.: 1 patents #10 of 33Top 35%
Overall (2021): #201,248 of 548,734Top 40%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10921828 Fluid control apparatus and flow rate ratio control apparatus Kotaro Takijiri, Yuki Tanaka, Yusuke Kanamaru, Emiko Nakagawa 2021-02-16