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Yasushi Hirokawa

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  • Isesaki, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    MULTILAYER FILM AND HEAT-RESISTANT ADHESIVE TAPE
    • Publication number 20210130653
    • Publication date May 6, 2021
    • Denka Company Limited
    • Junpei Fujiwara
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    THERMOPLASTIC RESIN SHEET HAVING HAIRLIKE BODIES AND MOLDED PRODUCT...
    • Publication number 20190283301
    • Publication date Sep 19, 2019
    • Denka Company Limited
    • Junpei FUJIWARA
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    MULTILAYER STYRENIC RESIN SHEET
    • Publication number 20130337202
    • Publication date Dec 19, 2013
    • DENKI KAGAKU KOGYO KABUSHIKI KAISHA
    • Yutaka Aoki
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    SURFACE CONDUCTIVE MULTILAYERED SHEET
    • Publication number 20130251970
    • Publication date Sep 26, 2013
    • DENKI KAGAKU KOGYO KABUSHIKI KAISHA
    • Yutaka Aoki
    • B32 - LAYERED PRODUCTS
  • Information Patent Application

    EMBOSSED CARRIER TAPE AND METHOD OF PRODUCTION THEREOF
    • Publication number 20120094086
    • Publication date Apr 19, 2012
    • DENKI KAGAKU KOGYO KABUSHIKI KAISHA
    • Atsushi Takei
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    Conductive Composite Sheeting
    • Publication number 20070231549
    • Publication date Oct 4, 2007
    • Denki Kagaku Kogy Kabushiki Kaisha
    • Takeshi Miyakawa
    • B32 - LAYERED PRODUCTS