HS

Hidematsu Shimasaki

NK Nippon Carbide Kogyo: 1 patents #50 of 105Top 50%
Overall (All Time): #3,975,719 of 4,157,543Top 100%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4670490 Vinyl chloride resin composition Tatsuro Yoshida, Takahisa Minamizono, Katsura Ochi 1987-06-02