TREA

Hiroki Katono

Follow

Person

  • Iwaki-shi, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Solubilizer and composition containing same
    • Patent number 7,781,519
    • Issue date Aug 24, 2010
    • Kureha Corporation
    • Rumi Ueda
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Near-infrared-absorbing composition and optical material
    • Patent number 7,067,074
    • Issue date Jun 27, 2006
    • Kureha Corporation
    • Tsukasa Ikeda
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Building material
    • Patent number 7,053,231
    • Issue date May 30, 2006
    • Kureha Chemical Industry Company, Ltd.
    • Naoki Hayashi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Optical filter and process for producing the same
    • Patent number 7,025,908
    • Issue date Apr 11, 2006
    • Kureha Corporation
    • Naoki Hayashi
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Grant

    Phosphate compound and preparation process thereof, phosphate coppe...
    • Patent number 6,410,613
    • Issue date Jun 25, 2002
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Yasuhiro Ohnishi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Method of absorbing rays outside a visible region
    • Patent number 6,180,224
    • Issue date Jan 30, 2001
    • Nissan Chemical Industries, Ltd.
    • Masuhiro Shouji
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Polymeric optical low-pass filter and device thereof
    • Patent number 5,820,779
    • Issue date Oct 13, 1998
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Masuhiro Shouji
    • G02 - OPTICS
  • Information Patent Grant

    Production process of composite optical filter
    • Patent number 5,793,544
    • Issue date Aug 11, 1998
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Takeo Ogihara
    • G02 - OPTICS
  • Information Patent Grant

    Plastic optical material
    • Patent number 5,759,448
    • Issue date Jun 2, 1998
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Hiroki Katono
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Infrared-blocking optical fiber
    • Patent number 5,691,838
    • Issue date Nov 25, 1997
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Masuhiro Shouji
    • G02 - OPTICS
  • Information Patent Grant

    Plastic optical material and production process thereof
    • Patent number 5,672,655
    • Issue date Sep 30, 1997
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Hiroki Katono
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Plastic optical filter
    • Patent number 5,611,965
    • Issue date Mar 18, 1997
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Masuhiro Shouji
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing an optical filter
    • Patent number 5,567,778
    • Issue date Oct 22, 1996
    • Kureha Kagaku Kogyo Kabushiki Kaisha
    • Teruo Sakagami
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Optical filter
    • Patent number 5,466,755
    • Issue date Nov 14, 1995
    • Kureha, Kagaku Kogyo Kabushiki Kaisha
    • Teruo Sakagami
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents