Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Seiichiro Sakaguchi — 1 Patent in 2021

OSOm Digital Solutions: 1 patents #1 of 6Top 20%
Akishima, JP: #10 of 37 inventorsTop 30%
Overall (2021): #266,939 of 548,734Top 50%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11030482 Annotation device and annotation method Toshikazu Hayashi, Zhen Li, Hisayuki Harada, Kazuhiko Osa, Osamu Nonaka 2021-06-08