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Nobuhito Ashikawa

KC Kyowa Hakko Kogyo Co.: 1 patents #549 of 943Top 60%
Overall (All Time): #3,509,117 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6552198 Method of stabilizing aqueous pyrazoloacridone derivative solution Yutaka Tomoda, Yasuki Kato, Kunio Ito 2003-04-22