YW

Yuhya Watanabe

NC Nikko Chemicals Co.: 1 patents #2 of 13Top 20%
Overall (All Time): #3,100,424 of 4,157,543Top 75%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8697100 Surface-treated powder and a method of producing it, and cosmetics comprising the surface-treated powder Ikko Tanaka 2014-04-15