Akira Kurosaki

Person

  • Iwaki, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Composition of polyester-block copolymer

    • Patent number 4,442,262
    • Issue date Apr 10, 1984
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Haruhiko Yusa
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...