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Yoh Yamauchi

SC Sumitomo Seika Chemicals Co.: 1 patents #180 of 365Top 50%
Overall (All Time): #3,071,555 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9139671 Hydrophilic thickening agent and method of producing same Tsuyoshi Masuda, Akio Nakatsuka, Ayami Wajima 2015-09-22