Takaki Kanbara

Person

  • Yokohama, JP

Patents Grantslast 30 patents

  • Information Patent Grant

    Polymer dye

    • Patent number 8,816,040
    • Issue date Aug 26, 2014
    • University of Tsukuba
    • Takaki Kanbara
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    EL element using polythiophene

    • Patent number 5,540,999
    • Issue date Jul 30, 1996
    • Yamamoto; Takakazu
    • Takakazu Yamamoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Polyisoquinolinediyls and uses thereof

    • Patent number 5,367,038
    • Issue date Nov 22, 1994
    • Tokyo Institute of Technology
    • Takakazu Yamamoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Quaternary poly(iso) quinolinediyl and preparation thereof

    • Patent number 5,310,829
    • Issue date May 10, 1994
    • Tokyo Institute of Technology
    • Takakazu Yamamoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Poly(iso)quinolinediyls and preparation and use thereof

    • Patent number 5,244,992
    • Issue date Sep 14, 1993
    • Tokyo Institute of Technology
    • Takakazu Yamamoto
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

  • Information Patent Application

    POLYMER DYE

    • Publication number 20120329978
    • Publication date Dec 27, 2012
    • Sumitomo Seika Chemicals Co., LTD
    • Takaki Kanbara
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Polyaminopyridines and method for producing same

    • Publication number 20060293503
    • Publication date Dec 28, 2006
    • SUMITOMO SEIKA CHEMICALS CO., LTD.
    • Takaki Kanbara
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...