TREA

Minoru Furukawa

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  • Yotsukaido-Shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Coloring material and color filter
    • Patent number 7,175,948
    • Issue date Feb 13, 2007
    • Dai Nippon Printing Co., Ltd.
    • Toshio Yoshihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Coloring material and color filter
    • Patent number 6,656,985
    • Issue date Dec 2, 2003
    • Dai Nippon Printing Co., Ltd.
    • Toshio Yoshihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    Coloring material and color filter
    • Publication number 20040050294
    • Publication date Mar 18, 2004
    • Dai Nippon Printing Co., Ltd.
    • Toshio Yoshihara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...