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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Taro Semba — 1 Patent in 2021

ECEisai R&D Management Co.: 1 patents #24 of 101Top 25%
Ibaraki, JP: #198 of 585 inventorsTop 35%
Overall (2021): #239,892 of 548,734Top 45%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11083705 Pharmaceutical composition for treating tumor Yasuhiro Funahashi 2021-08-10