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Kazutaka Murayama

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  • Tokyo, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Soundproofing material
    • Patent number 11,535,004
    • Issue date Dec 27, 2022
    • Nichias Corporation
    • Kazutaka Murayama
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Foam
    • Patent number 10,947,163
    • Issue date Mar 16, 2021
    • Nichias Corporation
    • Kazutaka Murayama
    • G10 - MUSICAL INSTRUMENTS ACOUSTICS
  • Information Patent Grant

    Inorganic fiber and process for manufacturing same
    • Patent number 9,302,947
    • Issue date Apr 5, 2016
    • Nichias Corporation
    • Nobuya Tomosue
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Inorganic fibers
    • Patent number 9,156,731
    • Issue date Oct 13, 2015
    • Nichias Corporation
    • Kazutaka Murayama
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Inorganic fiber and method for manufacturing the same
    • Patent number 9,156,730
    • Issue date Oct 13, 2015
    • Nichias Corporation
    • Kazutaka Murayama
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES

Patents Applicationslast 30 patents

  • Information Patent Application

    POROUS BODY
    • Publication number 20220259395
    • Publication date Aug 18, 2022
    • NICHIAS CORPORATION
    • Hikari SASAKI
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    SOUNDPROOFING MATERIAL
    • Publication number 20190329524
    • Publication date Oct 31, 2019
    • NICHIAS CORPORATION
    • Kazutaka MURAYAMA
    • C03 - GLASS MINERAL OR SLAG WOOL
  • Information Patent Application

    FOAM
    • Publication number 20180016195
    • Publication date Jan 18, 2018
    • NICHIAS CORPORATION
    • Kazutaka MURAYAMA
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    INORGANIC FIBERS AND MOLDED BODY USING THE SAME
    • Publication number 20150210598
    • Publication date Jul 30, 2015
    • NICHIAS CORPORATION
    • Nobuya Tomosue
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    INORGANIC FIBER AND PROCESS FOR MANUFACTURING SAME
    • Publication number 20150038320
    • Publication date Feb 5, 2015
    • NICHIAS CORPORATION
    • Nobuya Tomosue
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    INORGANIC FIBER AND METHOD FOR MANUFACTURING THE SAME
    • Publication number 20130327976
    • Publication date Dec 12, 2013
    • NICHIAS CORPORATION
    • Kazutaka Murayama
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    INORGANIC FIBERS
    • Publication number 20130331254
    • Publication date Dec 12, 2013
    • NICHIAS CORPORATION
    • Kazutaka Murayama
    • D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING