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USPTO Patent Rankings Data through Sept 30, 2025
KS

Ken-ichi Sakina

ACA⋅T Communications Co.: 1 patents #1 of 3Top 35%
Overall (2016): #328,491 of 481,213Top 70%
1 Patents 2016

Issued Patents 2016

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9436852 Two-dimensional code authenticating device, two-dimensional code generating device, two-dimensional code authenticating method, and program Youichi Azuma, Kishi Hideaki 2016-09-06