YK

Yasumi Komai

CA Cabot: 1 patents #336 of 601Top 60%
Overall (All Time): #3,845,193 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5093407 Carbon blacks and rubber compositions containing the carbon blacks Mizuo Soeda 1992-03-03