TREA

Ryouichi Sekioka

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  • Kitakyushu, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Disperse azo dye mixtures
    • Patent number RE46018
    • Issue date May 31, 2016
    • DyStar Colours Distribution GmbH
    • Manfred Hoppe
    • 001 -
  • Information Patent Grant

    Disperse azo dye mixtures
    • Patent number 6,121,352
    • Issue date Sep 19, 2000
    • Dystar Textifarben GmbH & Co.
    • Manfred Hoppe
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Benzothiazolemonoazo dyes
    • Patent number 5,608,042
    • Issue date Mar 4, 1997
    • Dystar Japan Ltd.
    • Kiyoshi Himeno
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Blue disperse dye mixture
    • Patent number 5,595,575
    • Issue date Jan 21, 1997
    • Dystar Japan Ltd.
    • Kiyoshi Himeno
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Thiophene-type monoazo dyes
    • Patent number 5,527,888
    • Issue date Jun 18, 1996
    • Dystar Japan Ltd.
    • Kiyoshi Himeno
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Method for dyeing hydrophobic fibers black and dye useful for the m...
    • Patent number 5,505,742
    • Issue date Apr 9, 1996
    • Dystar Japan Ltd.
    • Kiyoshi Himeno
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Disperse dye composition and method for dyeing hydrophobic fibers w...
    • Patent number 5,494,492
    • Issue date Feb 27, 1996
    • Dystar Japan Ltd.
    • Kiyoshi Himeno
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Monoazo dye having a thiophene derivative as diazo component
    • Patent number 5,340,930
    • Issue date Aug 23, 1994
    • Hoechst Mitsubishi Kasei Co., Ltd.
    • Kiyoshi Himeno
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Monoazo benzothiazole disperse dye mixture
    • Patent number 5,304,222
    • Issue date Apr 19, 1994
    • Hoechst Mitsubishi Kasei Co., Ltd.
    • Ryouichi Sekioka
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Monoazo dye having diaminopyridine derivatives
    • Patent number 5,278,294
    • Issue date Jan 11, 1994
    • Hoechst Mitsubishi Kasei Co., Ltd.
    • Kiyoshi Himeno
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...