TREA

Teikoku Chemical Industry Co., Ltd.

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Ferro-electric liquid crystal electrol-optical device
    • Patent number 5,395,552
    • Issue date Mar 7, 1995
    • Seiko Instruments Inc.
    • Hitoshi Suenaga
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Liquid crystal elements and conductive organic compound film-formin...
    • Patent number 5,231,523
    • Issue date Jul 27, 1993
    • TDK Corporation
    • Kenji Nakaya
    • G02 - OPTICS
  • Information Patent Grant

    Benzamide derivatives
    • Patent number 5,143,935
    • Issue date Sep 1, 1992
    • Teikoku Chemical Industry Co., Ltd.
    • Hiromichi Fujiwara
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Liquid crystal compound
    • Patent number 5,110,496
    • Issue date May 5, 1992
    • Showa Shell Sekiyu Kabushiki Kaisha
    • Hiroyuki Mogamiya
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Asialoganglioside related compounds
    • Patent number 4,990,604
    • Issue date Feb 5, 1991
    • Rikagaku Kenkyusho
    • Tomoya Ogawa
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Ferroelectric SmC liquid crystal composition which comprises pyrimi...
    • Patent number 4,980,082
    • Issue date Dec 25, 1990
    • Seiko Instruments Inc.
    • Kazumasa Ohba
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Liquid crystal compound
    • Patent number 4,725,688
    • Issue date Feb 16, 1988
    • Seiko Instruments Inc.
    • Masaaki Taguchi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Liquid crystal compound
    • Patent number 4,710,585
    • Issue date Dec 1, 1987
    • Seiko Instruments & Electronics Ltd.
    • Masaaki Taguchi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Liquid crystal composition
    • Patent number 4,643,842
    • Issue date Feb 17, 1987
    • Seiko Instruments & Electronics Ltd.
    • Masaaki Taguchi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Liquid crystal compound
    • Patent number 4,633,012
    • Issue date Dec 30, 1986
    • Seiko Instruments & Electronics Ltd.
    • Masaaki Taguchi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Complex compounds
    • Patent number 4,478,995
    • Issue date Oct 23, 1984
    • Teikoku Chemical Industry Co., Ltd.
    • Masamitu Shinoda
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cyclohexane carboxylic acid derivatives
    • Patent number 4,348,410
    • Issue date Sep 7, 1982
    • Nippon Chemiphar Co., Ltd.
    • Mutsumi Muramatsu
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Ureylenethiophanes and their related compounds, and production thereof
    • Patent number 3,983,134
    • Issue date Sep 28, 1976
    • Teikoku Chemical Industry Co., Ltd.
    • Masanao Matsui
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Dental cement composition
    • Patent number 3,962,267
    • Issue date Jun 8, 1976
    • Shofu Dental Corporation
    • Narishige Suzuki
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Process for preparing polyene compounds
    • Patent number 3,939,202
    • Issue date Feb 17, 1976
    • Teikoku Chemical Industry Co., Ltd.
    • Masanao Matsui
    • C07 - ORGANIC CHEMISTRY