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Yuzi Nakagawa

JR Japan Synthetic Rubber: 1 patents #256 of 558Top 50%
Overall (All Time): #3,923,545 of 4,157,543Top 95%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4814388 Rubber-modified thermoplastic resin composition Hisao Nagai, Katsurou Oomura, Shinichi Kimura 1989-03-21