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Yoshitaka Kawakami

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  • Niihama-shi, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    BOEHMITE AND METHOD FOR PRODUCING SAME
    • Publication number 20240140813
    • Publication date May 2, 2024
    • Sumitomo Chemical Company, Limited
    • Teppei KAJINO
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    INORGANIC OXIDE
    • Publication number 20210213426
    • Publication date Jul 15, 2021
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Yoshitaka KAWAKAMI
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    INORGANIC OXIDE
    • Publication number 20210046454
    • Publication date Feb 18, 2021
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Yoshitaka KAWAKAMI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ALUMINA MATERIAL
    • Publication number 20200339478
    • Publication date Oct 29, 2020
    • Sumitomo Chemical Company, Limited
    • Yoshitaka KAWAKAMI
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    POSITIVE ELECTRODE ACTIVE MATERIAL FOR ALL-SOLID-STATE LITHIUM-ION...
    • Publication number 20200313183
    • Publication date Oct 1, 2020
    • Sumitomo Chemical Company, Limited
    • Takuya KADOWAKI
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ALUMINA AND METHOD FOR PRODUCING AUTOMOTIVE CATALYST USING SAME
    • Publication number 20190152795
    • Publication date May 23, 2019
    • Sumitomo Chemical Company, Limited
    • Yoshitaka KAWAKAMI
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Application

    ALUMINIUM HYDROXIDE POWDER AND METHOD FOR PRODUCING SAME
    • Publication number 20150017090
    • Publication date Jan 15, 2015
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Ayumi Hyojo
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Application

    CRYSTALLINE MATERIAL, AND LIGHT-EMITTING DEVICE AND WHITE LED USING...
    • Publication number 20130292733
    • Publication date Nov 7, 2013
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Kenji Toda
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    PHOSPHOR MANUFACTURING METHOD
    • Publication number 20130292609
    • Publication date Nov 7, 2013
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Kenji Toda
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    METHOD FOR PRODUCING CRYSTALLINE MATERIAL
    • Publication number 20130284976
    • Publication date Oct 31, 2013
    • SUMITOMO CHEMICAL COMPANY, LIMITED
    • Kenji Toda
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    FLUORESCENT SUBSTANCE FOR LIGHT-EMITTING DIODE
    • Publication number 20090085009
    • Publication date Apr 2, 2009
    • NIIGATA UNIVERSITY
    • Kenji Toda
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR