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Masaki Sunami

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Patents Grantslast 30 patents

  • Information Patent Grant

    Reactive scarlet dyes having both monochlorotriazinyl and vinylsulf...
    • Patent number 4,937,326
    • Issue date Jun 26, 1990
    • Sumitomo Chemical Company, Limited
    • Yutaka Kayane
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Formazan blue reactive dye
    • Patent number 4,720,542
    • Issue date Jan 19, 1988
    • Sumitomo Chemical Company, Limited
    • Takashi Omura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Bisazo brown reactive dye
    • Patent number 4,663,440
    • Issue date May 5, 1987
    • Sumitomo Chemical Company, Limited
    • Takashi Omura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Reactive disazo blue dye
    • Patent number 4,412,948
    • Issue date Nov 1, 1983
    • Sumitomo Chemical Company, Limited
    • Takashi Omura
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Reactive dye composition and its use for dyeing
    • Patent number 4,384,868
    • Issue date May 24, 1983
    • Sumitomo Chemical Company, Limited
    • Masaki Sunami
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Reactive yellow dye having both monochlorotriazinyl and vinylsulfon...
    • Patent number 4,378,313
    • Issue date Mar 29, 1983
    • Sumitomo Chemical Company, Limited
    • Yutaka Kayane
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Reactive red dye having both monochlorotriazinyl- and vinylsulfone-...
    • Patent number 4,341,699
    • Issue date Jul 27, 1982
    • Sumitomo Chemical Company, Limited
    • Yasuo Tezuka
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...