TREA

Yosuke Yamamoto

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  • Takarazuka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heterocyclic compounds for making red disperse dyes
    • Patent number 5,424,455
    • Issue date Jun 13, 1995
    • Sumitomo Chemical Co., Ltd.
    • Jun Yamamoto
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Heterocyclic disperse dye compound, their production and their use...
    • Patent number 5,223,616
    • Issue date Jun 29, 1993
    • Sumitomo Chemical Company, Ltd.
    • Jun Yamamoto
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Benzodifuranone compounds useful for dyeing or printing hydrophobic...
    • Patent number 5,077,416
    • Issue date Dec 31, 1991
    • Sumitomo Chemical Co. Ltd.
    • Yasuyoshi Ueda
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Monoazo-disperse dye compounds their production and their use
    • Patent number 5,075,429
    • Issue date Dec 24, 1991
    • Sumitomo Chemical Company Limited
    • Jun Yamamoto
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Anthraquinone compound
    • Patent number 4,977,261
    • Issue date Dec 11, 1990
    • Sumitomo Chemical Company, Ltd.
    • Yutaka Kayane
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Mat base plate
    • Patent number 4,479,280
    • Issue date Oct 30, 1984
    • Duskin Franchise Kabushiki Kaisha
    • Ken Yamazaki
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Door mat base plate or similar article
    • Patent number D272877
    • Issue date Mar 6, 1984
    • Duskin Franchise Kabushiki Kaisha (Duskin Franchise Co., Ltd.)
    • Yosuke Yamamoto
    • D06 - Furnishings
  • Information Patent Grant

    Mat base plate
    • Patent number 4,415,620
    • Issue date Nov 15, 1983
    • Duskin Franchise Kabushiki Kaisha
    • Ken Yamazaki
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Mat-base assembly
    • Patent number 4,361,925
    • Issue date Dec 7, 1982
    • Duskin Franchise Co., Ltd.
    • Yosuke Yamamoto
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
  • Information Patent Grant

    Door mat base plate or similar article
    • Patent number D265705
    • Issue date Aug 10, 1982
    • Duskin Franchise Kabushiki Kaisha
    • Ken Yamazaki
    • D06 - Furnishings
  • Information Patent Grant

    Door mat base plate or similar article
    • Patent number D265704
    • Issue date Aug 10, 1982
    • Duskin Franchise Kabushiki Kaisha
    • Yosuke Yamamoto
    • D06 - Furnishings
  • Information Patent Grant

    Door mat base plate or similar article
    • Patent number D263541
    • Issue date Mar 30, 1982
    • Duskin Franchise Kabushiki Kaisha (Duskin Franchise Co., Ltd.)
    • Ken Yamazaki
    • D06 - Furnishings