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Selyanchyn Roman

TC Tokyo Ohka Kogyo Co.: 1 patents #437 of 684Top 65%
Overall (All Time): #2,810,468 of 4,157,543Top 70%
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Patent #TitleCo-InventorsDate
10751672 Gas-permeable membrane Shigenori Fujikawa, Takahiro Senzaki, Takuya NOGUCHI, Toshiyuki Ogata 2020-08-25