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USPTO Patent Rankings Data through Dec 31, 2025
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Daisuke Obara — 1 Patent in 2021

MCMurata Manufacturing Co.: 1 patents #338 of 894Top 40%
Tokyo, JP: #5,015 of 13,453 inventorsTop 40%
Overall (2021): #481,053 of 548,734Top 90%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10998139 Solid electrolytic capacitor element, solid electrolytic capacitor, and manufacturing method of solid electrolytic capacitor element Takeo Arakawa, Takeshi Furukawa, Yuji Yokoyama, Yoshihiro Fujita, Masahiro Matsuo +1 more 2021-05-04