TREA

Yoshimasa Tsuchiya

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  • Chuo-ku, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Pixel-forming colorant compositions and their use
    • Patent number 7,611,572
    • Issue date Nov 3, 2009
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Atsushi Nogami
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Water-based pigment dispersions, inkjet recording inks, and color f...
    • Patent number 7,553,365
    • Issue date Jun 30, 2009
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Shigeru Sakamoto
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Dispersants for organic pigments
    • Patent number 7,438,999
    • Issue date Oct 21, 2008
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Hiroaki Saikatsu
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

  • Information Patent Application

    PIXEL-FORMING COLORANT COMPOSITIONS AND THEIR USE
    • Publication number 20060213394
    • Publication date Sep 28, 2006
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Atsushi Nogami
    • G02 - OPTICS
  • Information Patent Application

    Water-based pigment dispersions, inkjet recording inks, and color f...
    • Publication number 20050164101
    • Publication date Jul 28, 2005
    • Dainichiseika Color & Chemicals Mfg. Co., Ltd.
    • Shigeru Sakamoto
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Dispersants for organic pigments
    • Publication number 20050048384
    • Publication date Mar 3, 2005
    • Dainichiseika Color & Chemicals Mfg. Co, Ltd.
    • Hiroaki Saikatsu
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...