YS

Yoshiyuki Shiotani

NC Nippon Shokubai Co.: 1 patents #656 of 1,108Top 60%
📍 Izumisano, JP: #67 of 117 inventorsTop 60%
Overall (All Time): #3,196,968 of 4,157,543Top 80%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8119739 Retardation film Hideo Asano, Akio Naka, Hirokazu Niwa, Tomoyuki Kuwamoto, Hiroyasu Watabe 2012-02-21