AT

Atsushi Takamuku

TO Tokuyama: 1 patents #280 of 562Top 50%
Overall (All Time): #3,320,692 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7507389 Hydrophobic fumed silica Yoshio Mitani, Katsumi Nagase 2009-03-24