RN

Rika Nakajima

WC World Chemical Co.: 1 patents #6 of 22Top 30%
Overall (All Time): #3,003,616 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9359229 Device for recovering floating materials on the liquid surface Yoji Mori, Yasuichi Haga 2016-06-07