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Masanobu Tanaka

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  • Ibaraki, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    COMPOUND AND LIGHT EMITTING ELEMENT USING SAME
    • Publication number 20220123220
    • Publication date Apr 21, 2022
    • Sumitomo Chemical Company, Limited
    • Satoshi KOBAYASHI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT EMITTING DEVICE
    • Publication number 20200091438
    • Publication date Mar 19, 2020
    • Sumitomo Chemical Company, Limited
    • Shinichi INAKAZU
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    COMPOSITION, FILM PRODUCTION METHOD, AND LIGHT EMITTING DEVICE
    • Publication number 20190386222
    • Publication date Dec 19, 2019
    • Sumitomo Chemical Company, Limited
    • Masanobu TANAKA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    COMPOSITION
    • Publication number 20190148639
    • Publication date May 16, 2019
    • Sumitomo Chemical Company, Limited
    • Masanobu TANAKA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LIGHT-EMITTING DEVICE AND METHOD FOR PRODUCING SAME
    • Publication number 20190048131
    • Publication date Feb 14, 2019
    • Sumitomo Chemical Company, Limited
    • Takayuki IIJIMA
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    COMPOUND
    • Publication number 20140231717
    • Publication date Aug 21, 2014
    • Sumitomo Chemical Company, Limited
    • Ken Sakakibara
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ELECTRONIC DEVICE AND POLYMER COMPOUND
    • Publication number 20140039131
    • Publication date Feb 6, 2014
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Masanobu Tanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ELECTRONIC DEVICE, POLYMER COMPOUND, ORGANIC COMPOUND, AND METHOD O...
    • Publication number 20140024785
    • Publication date Jan 23, 2014
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Masanobu Tanaka
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    ELECTROLUMINESCENT COMPOSITION AND ELECTRIC DEVICE WITH HIGH BRIGHT...
    • Publication number 20140008637
    • Publication date Jan 9, 2014
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Masanobu Tanaka
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    LAYERED STRUCTURE, ELECTRONIC DEVICE USING SAME, AROMATIC COMPOUND,...
    • Publication number 20130119369
    • Publication date May 16, 2013
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Arihiro Yashiro
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    LIGHT-EMITTING DEVICE AND PHOTOVOLTAIC CELL, AND METHOD FOR MANUFAC...
    • Publication number 20130099224
    • Publication date Apr 25, 2013
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Takayuki Iljima
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    LAYERED STRUCTURE, POLYMER, ELECTROLUMINESCENT DEVICE, AND PHOTOELE...
    • Publication number 20120181529
    • Publication date Jul 19, 2012
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Masanobu Tanaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    LAYERED STRUCTURE
    • Publication number 20110006294
    • Publication date Jan 13, 2011
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Masanobu Tanaka
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...