TREA

Hiroshi Numata

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  • Yokohama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid crystalline medium
    • Patent number 6,506,462
    • Issue date Jan 14, 2003
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Kazuaki Tarumi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Liquid-crystalline medium
    • Patent number 6,406,761
    • Issue date Jun 18, 2002
    • Merck Patents Gesellschaft mit beschraenkter Haftung
    • Kazuaki Tarumi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Nematic liquid crystal mixtures
    • Patent number 5,948,319
    • Issue date Sep 7, 1999
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Yukiomi Tanaka
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Benzene derivatives, and liquid-crystalline medium
    • Patent number 5,827,450
    • Issue date Oct 27, 1998
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Hiroshi Numata
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Nematic liquid-crystal composition for active matrix application
    • Patent number 5,753,142
    • Issue date May 19, 1998
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Herbert Plach
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Liquid-crystalline medium
    • Patent number 5,480,581
    • Issue date Jan 2, 1996
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Herbert Plach
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Nematic liquid-crystal composition for active matrix application
    • Patent number 5,431,850
    • Issue date Jul 11, 1995
    • Merck Patent Gensellschaft mit beschrankter Haftung
    • Masako Nakamura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Supertwist liquid-crystal display
    • Patent number 5,374,374
    • Issue date Dec 20, 1994
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Georg Weber
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Nematic liquid-crystal composition for active matrix application
    • Patent number 5,330,679
    • Issue date Jul 19, 1994
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Kei Sasaki
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Nematic liquid-crystal composition for active matrix application
    • Patent number 5,308,543
    • Issue date May 3, 1994
    • Merck Patent Gesellschaft mit besrankter Haftung
    • Kei Sasaki
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Nematic liquid-crystal composition for active matrix application
    • Patent number 5,279,763
    • Issue date Jan 18, 1994
    • Merck Patent Gesellschaft mit beschrankter Haftung
    • Kei Sasaki
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...