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Masami Sawai

IC Idemitsu Kosan Co.: 1 patents #699 of 1,237Top 60%
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Patent #TitleCo-InventorsDate
12398237 Polycarbonate/polyorganosiloxane copolymer and resin composition including said copolymer Minoru Yabukami, Shinobu Yamao, Takafumi Akimoto 2025-08-26