HM

Hideaki Matsurra

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
📍 Niihama, JP: #299 of 473 inventorsTop 65%
Overall (All Time): #3,913,767 of 4,157,543Top 95%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4965321 Thermoplastic copolymer Masahiro Yuyama, Teruhisa Koyama, Shinji Date 1990-10-23