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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Tsuyoshi Takasu — 2 Patents in 2021

ARArkray: 2 patents #1 of 25Top 4%
Kyoto, JP: #376 of 1,892 inventorsTop 20%
Overall (2021): #102,720 of 548,734Top 20%
2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11154657 Method of and apparatus for performing intravenous drip injection Kazuo Fukuda 2021-10-26
11143595 Plasma spectroscopy analysis method Kojiro Honma 2021-10-12