Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Yoshitomo Teraoka — 1 Patent in 2021

HAHakko: 1 patents #4 of 9Top 45%
Overall (2021): #197,462 of 548,734Top 40%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11059118 Cordless soldering iron Kenta Nakamura 2021-07-13