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Yukitomo Yamamoto

AC Asahi Organic Chemicals Industry Co.: 1 patents #21 of 67Top 35%
Overall (All Time): #3,353,205 of 4,157,543Top 85%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7357372 Seat ring for butterfly valve Akihiro Shakagori 2008-04-15