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Otsugu Hayashi

SC Sumitomo Chemical: 1 patents #2,469 of 4,033Top 65%
📍 Katsushika, JP: #51 of 86 inventorsTop 60%
Overall (All Time): #4,084,481 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4252727 Esters of an adduct of diolefinic polymer and unsaturated dicarboxylic compound Seimei Yasui, Minoru Hino, Kunio Izumi 1981-02-24