YO

Yu Onohara

CA Cataler: 1 patents #176 of 277Top 65%
Overall (All Time): #2,414,875 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12303873 Exhaust gas purification catalyst Tatsuya Ohashi, Kohei Takasaki, Keiichi Narita 2025-05-20