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USPTO Patent Rankings Data through Sept 30, 2025
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Ryo Tasaki — 7 Patents

CACataler: 7 patents #47 of 277Top 20%
Kakegawa, JP: #87 of 302 inventorsTop 30%
Overall (All Time): #673,731 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
12343706 Exhaust gas purification catalyst Ryota Onoe, Shunsuke Oishi, Koki Aono 2025-07-01
12239968 Particulate filter Ryota Onoe, Momoko Iwai, Yamato Matsushita 2025-03-04
12201965 Exhaust gas purification catalyst Takahiro Noguchi, Ryota Onoe, Momoko Iwai, Yamato Matsushita 2025-01-21
12173634 Particulate filter Ryota Onoe, Masaya Ito, Momoko Iwai, Yamato Matsushita 2024-12-24
12023652 Exhaust gas purification catalyst Takahiro Noguchi, Ryota Onoe, Momoko Iwai, Yamato Matsushita 2024-07-02
11808188 Particulate filter Ryota Onoe, Momoko Iwai, Yamato Matsushita 2023-11-07
11454149 Particulate filter Ryota Onoe, Momoko Iwai, Yamato Matsushita 2022-09-27