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Kazunori Ueda

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Patents Grantslast 30 patents

  • Information Patent Grant

    Liquid-crystal polyester resin
    • Patent number 6,984,712
    • Issue date Jan 10, 2006
    • Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
    • Ryuzo Ueno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Liquid crystal polyester resin
    • Patent number 6,802,989
    • Issue date Oct 12, 2004
    • Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyusho
    • Ryuzo Ueno
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Aromatic dicarboxylic acid composition and liquid crystalline polye...
    • Patent number 6,755,991
    • Issue date Jun 29, 2004
    • Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo
    • Kiichi Kometani
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents