Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Akemi Sato — 1 Patent in 2021

CACataler: 1 patents #9 of 62Top 15%
Toyota: 1 patents #1,392 of 3,956Top 40%
Toyota, JP: #316 of 769 inventorsTop 45%
Overall (2021): #541,744 of 548,734Top 100%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11187129 Exhaust gas purification catalyst Yasutaka Nomura, Satoru INODA, Naoto Miyoshi 2021-11-30