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USPTO Patent Rankings Data through Dec 31, 2025
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Hiroki Tsutsui — 3 Patents in 2017

RURubycon: 3 patents #1 of 5Top 20%
Nagano, JP: #59 of 517 inventorsTop 15%
Overall (2017): #76,765 of 506,227Top 20%
3 Patents 2017

Issued Patents 2017

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
9799456 Solid electrolyte capacitor Akihiko Komatsu, Yoshishige Sakurai, Hayato Karasawa 2017-10-24
9786439 Solid electrolyte capacitor and housing for solid electrolyte capacitor Akihiko Komatsu, Yoshishige Sakurai, Hayato Karasawa 2017-10-10
9576742 Solid electrolyte capacitor and manufacturing method for same Akihiko Komatsu, Yoshishige Sakurai, Kazuyasu Watanabe 2017-02-21