Haruo Igawa

Person

  • Ichihara, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Thermoplastic resin compositions

    • Patent number 4,476,266
    • Issue date Oct 9, 1984
    • Denki Kagaku Kogyo Kabushiki Kaisha
    • Tetsuro Maeda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...