TREA

Michitaka Sawada

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Patents Grantslast 30 patents

  • Information Patent Grant

    Ink set
    • Patent number 7,396,863
    • Issue date Jul 8, 2008
    • Kao Corporation
    • Yukihiro Nakano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Water-based ink for ink-jet recording
    • Patent number 6,852,777
    • Issue date Feb 8, 2005
    • Kao Corporation
    • Yukihiro Nakano
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water-based ink for ink-jet recording
    • Patent number 6,758,559
    • Issue date Jul 6, 2004
    • Kao Corporation
    • Yukihiro Nakano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Hair cosmetic composition
    • Patent number 6,123,934
    • Issue date Sep 26, 2000
    • Kao Corporation
    • Takashi Koyama
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Aqueous ink for ink-jet printing
    • Patent number 6,031,019
    • Issue date Feb 29, 2000
    • Kao Corporation
    • Takehiro Tsutsumi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Process for producing aqueous ink for inkjet printing
    • Patent number 5,998,501
    • Issue date Dec 7, 1999
    • Kao Corporation
    • Tekehiro Tsutsumi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Aqueous ink for inkjet printing
    • Patent number 5,852,074
    • Issue date Dec 22, 1998
    • Kao Corporation
    • Takehiro Tsutsumi
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Patch
    • Patent number 5,780,047
    • Issue date Jul 14, 1998
    • Kao Corporation
    • Tetsuro Kamiya
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Porous particulate and cosmetic
    • Patent number 5,770,187
    • Issue date Jun 23, 1998
    • Kao Corporation
    • Yoshihiro Hasebe
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Cosmetic composition formulated with an aqueous polymer emulsion
    • Patent number 5,688,493
    • Issue date Nov 18, 1997
    • Kao Corporation
    • Tooru Sugawara
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

  • Information Patent Application

    Ink set
    • Publication number 20030087988
    • Publication date May 8, 2003
    • Yukihiro Nakano
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...