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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Akemi Sakaguchi — 1 Patent

NENec Electronics: 1 patents #715 of 1,789Top 40%
Yokohama, JP: #33,579 of 49,234 inventorsTop 70%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Akemi Sakaguchi has been granted 1 US patent while listed as an inventor at Nec Electronics. All of these patents were granted in 2008. Akemi Sakaguchi ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Akemi Sakaguchi in Yokohama, JP.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7348624 Semiconductor device including a capacitor element Toshio Ohkido 2008-03-25