Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Akiho SAKUMA

ACAtago Co.: 1 patents #1 of 4Top 25%
Overall (2023): #530,806 of 537,848Top 100%
1 Patents 2023

Issued Patents 2023

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11796501 Glass electrode and liquid property measurement device Hideyuki Amamiya, Yoshiaki Torigoe, Jun Ohsuga 2023-10-24