TREA

Harunori Narihiro

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Alcohol-based printing ink composition
    • Patent number 10,457,820
    • Issue date Oct 29, 2019
    • TOYO INK SC HOLDINGS CO., LTD.
    • Toru Oya
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Printing ink varnish, and printing ink composition using same
    • Patent number 9,701,855
    • Issue date Jul 11, 2017
    • TOYO INK SC HOLDINGS CO., LTD.
    • Satotaro Tanaka
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Alcohol-based printing ink composition
    • Patent number 9,523,009
    • Issue date Dec 20, 2016
    • Toyo Ink SC Holdings Co., Ltd.
    • Toru Oya
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents