DT

Daijyo Tomihisa

NC Nippon Shokubai Co.: 1 patents #656 of 1,108Top 60%
Overall (All Time): #3,285,855 of 4,157,543Top 80%
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Patent #TitleCo-InventorsDate
7700674 Vinylpyrrolidone-based polymer composition Keiichi Fujise, Itsuko Hamaguchi, Akio Naka 2010-04-20