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Chihiro Hayashi

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  • Toyama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Image display device
    • Patent number 10,330,943
    • Issue date Jun 25, 2019
    • NIPPON CARBIDE INDUSTRIES CO., INC.
    • Takuma Houzyou
    • G02 - OPTICS
  • Information Patent Grant

    Image display device
    • Patent number 10,302,954
    • Issue date May 28, 2019
    • Nippon Carbide Industries Co., Inc.
    • Takuma Houzyou
    • G02 - OPTICS
  • Information Patent Grant

    Apparatus and method for producing optical sheeting
    • Patent number 8,728,360
    • Issue date May 20, 2014
    • Nippon Carbide Industries Co., Inc.
    • Ikuo Mimura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Retroreflective article
    • Patent number 8,511,839
    • Issue date Aug 20, 2013
    • Nippon Carbide Industries Co., Inc.
    • Ikuo Mimura
    • G02 - OPTICS
  • Information Patent Grant

    Triangular pyramid type cube corner retroreflection article, and it...
    • Patent number 8,459,806
    • Issue date Jun 11, 2013
    • Nippon Carbide Kogyo Kabushiki Kaisha
    • Ikuo Mimura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Cube-corner retroreflective article
    • Patent number 8,388,154
    • Issue date Mar 5, 2013
    • Nippon Carbide Industries Co., Inc.
    • Ikuo Mimura
    • G02 - OPTICS
  • Information Patent Grant

    Retroreflective article
    • Patent number 7,980,710
    • Issue date Jul 19, 2011
    • Nippon Carbide Kogyo Kabushiki Kaisha
    • Chihiro Hayashi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

  • Information Patent Application

    IMAGE DISPLAY DEVICE
    • Publication number 20180164596
    • Publication date Jun 14, 2018
    • NIPPON CARBIDE INDUSTRIES, CO., INC.
    • Takuma Houzyou
    • G02 - OPTICS
  • Information Patent Application

    IMAGE DISPLAY DEVICE
    • Publication number 20180157049
    • Publication date Jun 7, 2018
    • NIPPON CARBIDE INDUSTRIES, CO., INC.
    • Takuma Houzyou
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL SHEET MANUFACTURING DEVICE AND MANUFACTURING METHOD
    • Publication number 20170252963
    • Publication date Sep 7, 2017
    • NIPPON CARBIDE INDUSTRIES CO., INC.
    • Ikuo Mimura
    • G02 - OPTICS
  • Information Patent Application

    RETROREFLECTIVE ARTICLE
    • Publication number 20110286097
    • Publication date Nov 24, 2011
    • NIPPON CARBIDE INDUSTRIES CO., INC.
    • Ikuo Mimura
    • G02 - OPTICS
  • Information Patent Application

    APPARATUS AND METHOD FOR PRODUCING OPTICAL SHEETING
    • Publication number 20110227238
    • Publication date Sep 22, 2011
    • NIPPON CARBIDE INDUSTRIES CO., INC.
    • Ikuo Mimura
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    CUBE-CORNER RETROREFLECTIVE ARTICLE
    • Publication number 20110043915
    • Publication date Feb 24, 2011
    • NIPPON CARBIDE INDUSTRIES CO., INC.
    • Ikuo Mimura
    • G02 - OPTICS
  • Information Patent Application

    TRIANGULAR PYRAMID TYPE CUBE CORNER RETROREFLECTION ARTICLE, AND IT...
    • Publication number 20110013281
    • Publication date Jan 20, 2011
    • Nippon Carbide Kogyo Kabushiki Kaisha
    • Ikuo Mimura
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    RETROREFLECTIVE ARTICLE
    • Publication number 20100110545
    • Publication date May 6, 2010
    • NIPPON CARBIDE KOGYO KABUSHIKI KAISHA
    • Chihiro Hayashi
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS