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Kiyoshi Kamitani

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  • Omiya, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Rapid-hardening mortar composition
    • Patent number 11,117,833
    • Issue date Sep 14, 2021
    • Mitsubishi Materials Corporation
    • Kiyoshi Kamitani
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Rapid-hardening admixture and method for producing same
    • Patent number 10,829,416
    • Issue date Nov 10, 2020
    • Mitsubishi Materials Corporation
    • Kiyoshi Kamitani
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Rapid-hardening cement composition
    • Patent number 10,800,701
    • Issue date Oct 13, 2020
    • Mitsubishi Materials Corporation
    • Kiyoshi Kamitani
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Rapid-hardening admixture and method for producing same
    • Patent number 10,787,389
    • Issue date Sep 29, 2020
    • Mitsubishi Materials Corporation
    • Kiyoshi Kamitani
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    Rapid-hardening cement composition
    • Patent number 10,759,698
    • Issue date Sep 1, 2020
    • Mitsubishi Materials Corporation
    • Kiyoshi Kamitani
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Grant

    NOx removing pavement structure
    • Patent number 6,454,489
    • Issue date Sep 24, 2002
    • Mitsubishi Materials Corporation
    • Yoshihiko Murata
    • E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

  • Information Patent Application

    RAPID-HARDENING MORTAR COMPOSITION
    • Publication number 20200317576
    • Publication date Oct 8, 2020
    • MITSUBISHI MATERIALS CORPORATION
    • Kiyoshi KAMITANI
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    RAPID-HARDENING ADMIXTURE AND METHOD FOR PRODUCING SAME
    • Publication number 20190161409
    • Publication date May 30, 2019
    • MITSUBISHI MATERIALS CORPORATION
    • Kiyoshi KAMITANI
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
  • Information Patent Application

    RAPID-HARDENING CEMENT COMPOSITION
    • Publication number 20190077707
    • Publication date Mar 14, 2019
    • MITSUBISHI MATERIALS CORPORATION
    • Kiyoshi KAMITANI
    • C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES