Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Satoru Suwabe

YCYamada Co.: 1 patents #1 of 2Top 50%
Overall (2019): #282,342 of 560,194Top 55%
1 Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D861043 Diaphragm pump Kotaro Yamada 2019-09-24