HU

Hitoshi Usui

SC Shin-Etsu Chemical Co.: 1 patents #1,340 of 2,176Top 65%
Overall (All Time): #3,330,830 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7563452 Cosmetic Akihiro Kuroda, Koji Sakuta 2009-07-21