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Masayuki YOSHIMURA

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  • Minato-ku, Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    CORROSION-RESISTANT MEMBER
    • Publication number 20230235183
    • Publication date Jul 27, 2023
    • SHOWA DENKO K.K.
    • So MIYAISHI
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    CORROSION-RESISTANT MEMBER
    • Publication number 20220251699
    • Publication date Aug 11, 2022
    • SHOWA DENKO K.K.
    • So MIYAISHI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    CORROSION-RESISTANT MEMBER
    • Publication number 20220243072
    • Publication date Aug 4, 2022
    • SHOWA DENKO K.K.
    • So MIYAISHI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    CORROSION-RESISTANT MEMBER
    • Publication number 20220195605
    • Publication date Jun 23, 2022
    • SHOWA DENKO K.K.
    • So MIYAISHI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    OXYGEN REDUCTION CATALYST
    • Publication number 20170155157
    • Publication date Jun 1, 2017
    • SHOWA DENKO K.K.
    • Noriyasu TEZUKA
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ELECTRODE CATALYST INK COMPOSITION
    • Publication number 20170033367
    • Publication date Feb 2, 2017
    • SHOWA DENKO K.K.
    • Tatsuya FUKUTA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OXYGEN REDUCTION CATALYST AND USE THEREOF
    • Publication number 20160149225
    • Publication date May 26, 2016
    • SHOW DENKO K.K.
    • Yuji ITO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD FOR OPERATING FUEL CELL AND POWER GENERATION DEVICE
    • Publication number 20150155569
    • Publication date Jun 4, 2015
    • SHOWA DENKO K.K.
    • Noriyasu Tezuka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    OXYGEN REDUCTION CATALYST AND METHOD FOR PRODUCING SAME
    • Publication number 20140349212
    • Publication date Nov 27, 2014
    • Showa Denko K.K.
    • Noriyasu Tezuka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    ACROLEIN MANUFACTURING METHOD AND ACRYLIC ACID MANUFACTURING METHOD
    • Publication number 20110087050
    • Publication date Apr 14, 2011
    • Showa Denko K.K.
    • Takanori Aoki
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    PLATELET-TYPE SLIT-INCORPORATED VAPOR GROWN CARBON FIBER AND PRODUC...
    • Publication number 20100221535
    • Publication date Sep 2, 2010
    • SHOWA DENKO K.K.
    • Masayuki Yoshimura
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING