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Tadamune Otsubo

JF Josho Gakuen Educational Foundation: 1 patents #8 of 24Top 35%
Overall (All Time): #2,960,636 of 4,157,543Top 75%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9738675 Water-soluble photochromic compound Hiroaki Tokiwa, Masahiro Irie, Kiyoshi Ikeda 2017-08-22