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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daisuke Eto — 7 Patents in 2021

KSKyocera Document Solutions: 7 patents #18 of 479Top 4%
Osaka, JP: #86 of 3,377 inventorsTop 3%
Overall (2021): #17,788 of 548,734Top 4%
7 Patents 2021

Issued Patents 2021

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11179946 Liquid supply unit and liquid injection device 2021-11-23
11155097 Liquid supply unit and liquid ejection device 2021-10-26
11148432 Liquid ejection device 2021-10-19
11014355 Liquid feeding unit and liquid ejection device 2021-05-25
10926562 Joint mechanism and liquid ejection device including the same 2021-02-23
10899150 Liquid processing device 2021-01-26
10882325 Liquid supply unit and liquid injection device Masaaki Maruta, Tomoya Hotani, Yuki Tamura, Ryo Matsuyama 2021-01-05