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Noriyuki Arakawa

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  • Iwaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Photochromic lens
    • Patent number 4,756,973
    • Issue date Jul 12, 1988
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Teruo Sakagami
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Thin transparent polytetrafluoroethylene film and production proces...
    • Patent number 4,650,833
    • Issue date Mar 17, 1987
    • Kureha Chemical Industry Co.
    • Teruo Sakagami
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Vinylidene fluoride copolymer film
    • Patent number 4,615,943
    • Issue date Oct 7, 1986
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Teruo Sakagami
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Substrate for analyzing hydrophilic substances of low molecular weight
    • Patent number 4,572,905
    • Issue date Feb 25, 1986
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Teruo Sakagami
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Substrate capable of adsorbing protein
    • Patent number 4,571,390
    • Issue date Feb 18, 1986
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Teruo Sakagami
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Dielectric polymer materials
    • Patent number 4,554,335
    • Issue date Nov 19, 1985
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Teruo Sakagami
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polymer dielectric comprising copolymer of vinylidene fluoride, tet...
    • Patent number 4,543,294
    • Issue date Sep 24, 1985
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Teruo Sakagami
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Gel chromatography material
    • Patent number 4,443,366
    • Issue date Apr 17, 1984
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Teruo Sakagami
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...