Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Yasuo Katou

CACataler: 1 patents #176 of 277Top 65%
Kakegawa, JP: #230 of 302 inventorsTop 80%
Overall (All Time): #3,007,432 of 4,157,543Top 75%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9381467 Metal carrier catalyst for cleaning exhaust gas Keisuke Murawaki, Junya Shirahata 2016-07-05