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Junko Iwanami

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  • Kanagawa, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Squarilium compound and liquid crystal composition containing the same
    • Patent number 5,037,575
    • Issue date Aug 6, 1991
    • Mitsubishi Chemical Industries Ltd.
    • Konoe Miura
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Liquid crystal display device
    • Patent number 5,013,474
    • Issue date May 7, 1991
    • Sony Corporation
    • Kunihiko Arai
    • G02 - OPTICS
  • Information Patent Grant

    Liquid crystal composition containing azo dyes
    • Patent number 4,737,310
    • Issue date Apr 12, 1988
    • Mitsubishi Chemical Industries
    • Shuji Imazeki
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Liquid crystal composition
    • Patent number 4,600,527
    • Issue date Jul 15, 1986
    • Mitsubishi Chemical Industries
    • Shuji Imazeki
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Liquid crystal composition
    • Patent number 4,588,517
    • Issue date May 13, 1986
    • Hitachi, Ltd.
    • Masaharu Kaneko
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...