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Daijiro Hoshida

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  • Ibaraki, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    SEPARATOR CORE AND SEPARATOR ROLL
    • Publication number 20190081361
    • Publication date Mar 14, 2019
    • Sumitomo Chemical Company, Limited
    • Daizaburo YASHIKI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    METHOD FOR MEASURING CURL IN SEPARATOR, SLIT DEVICE, AND CURL MEASU...
    • Publication number 20190033066
    • Publication date Jan 31, 2019
    • Sumitomo Chemical Company, Limited
    • Daijiro HOSHIDA
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Application

    SEPARATOR CORE AND SEPARATOR ROLL
    • Publication number 20180026309
    • Publication date Jan 25, 2018
    • Sumitomo Chemical Company, Limited
    • Daizaburo YASHIKI
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Application

    Porous film and separator for battery using the same
    • Publication number 20060055075
    • Publication date Mar 16, 2006
    • Sumitomo Chemical Company, Limited
    • Daijiro Hoshida
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Porous film and separator for battery using the same
    • Publication number 20020034689
    • Publication date Mar 21, 2002
    • Sumitomo Chemical Company, Limited
    • Daijiro Hoshida
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL