Noriko Oyama

Person

  • Suwa, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Ink composition and process for producing the same

    • Patent number 5,667,572
    • Issue date Sep 16, 1997
    • Seiko Epson Corporation
    • Makoto Taniguchi
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Ink for ink-jet printing

    • Patent number 5,190,582
    • Issue date Mar 2, 1993
    • Seiko Epson Corporation
    • Masakazu Shinozuka
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...