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USPTO Patent Rankings Data through Dec 31, 2025
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Hayato Karasawa — 2 Patents in 2017

RURubycon: 2 patents #4 of 5Top 80%
Nagano, JP: #98 of 517 inventorsTop 20%
Overall (2017): #149,964 of 506,227Top 30%
2 Patents 2017

Issued Patents 2017

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9799456 Solid electrolyte capacitor Akihiko Komatsu, Yoshishige Sakurai, Hiroki Tsutsui 2017-10-24
9786439 Solid electrolyte capacitor and housing for solid electrolyte capacitor Akihiko Komatsu, Yoshishige Sakurai, Hiroki Tsutsui 2017-10-10