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Koji Kawanishi

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  • Tamano-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Plated steel
    • Patent number 11,781,200
    • Issue date Oct 10, 2023
    • Nippon Steel Corporation
    • Kohei Tokuda
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Anode for ion exchange membrane electrolysis vessel, and ion exchan...
    • Patent number 11,643,739
    • Issue date May 9, 2023
    • Tosoh Corporation
    • Terumi Hashimoto
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Alkaline water electrolysis device
    • Patent number 11,267,728
    • Issue date Mar 8, 2022
    • thyssenkrupp Uhde Chlorine Engineers (Japan) Ltd.
    • Takehiro Oiwa
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Electrolytic cell including elastic member
    • Patent number 10,988,848
    • Issue date Apr 27, 2021
    • THYSSENKRUPP UHDE CHLORINE ENGINEERS GMBH
    • Koji Kawanishi
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Elastic cushion material and ion exchange membrane electrolytic cel...
    • Patent number 10,344,386
    • Issue date Jul 9, 2019
    • thyssenkrupp Uhde Chlorine Engineers (Japan) Ltd.
    • Yoshiyuki Kodama
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROLYSIS CELL, ELECTROLYSIS DEVICE FOR CHLOR-ALKALI ELECTROLYSI...
    • Publication number 20240133055
    • Publication date Apr 25, 2024
    • thyssenkrupp nucera AG & Co. KGaA
    • Koji KAWANISHI
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    PLATED STEEL MATERIAL
    • Publication number 20240043980
    • Publication date Feb 8, 2024
    • NIPPON STEEL CORPORATION
    • Kohei TOKUDA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    PLATED STEEL
    • Publication number 20230193425
    • Publication date Jun 22, 2023
    • NIPPON STEEL CORPORATION
    • Kohei TOKUDA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    ELECTROLYSIS ELECTRODE AND ELECTROLYZER
    • Publication number 20220341049
    • Publication date Oct 27, 2022
    • THYSSENKRUPP UHDE CHLORINE ENGINEERS GMBH
    • Terumi HASHIMOTO
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    ALKALINE WATER ELECTROLYSIS DEVICE
    • Publication number 20200039848
    • Publication date Feb 6, 2020
    • thyssenkrupp UHDE CHLORINE ENGINEERS (JAPAN) LTD.
    • Takehiro OIWA
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    ELECTROLYTIC CELL INCLUDING ELASTIC MEMBER
    • Publication number 20190226100
    • Publication date Jul 25, 2019
    • THYSSENKRUPP UHDE CHLORINE ENGINEERS GMBH
    • Koji KAWANISHI
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    ANODE FOR ION EXCHANGE MEMBRANE ELECTROLYSIS VESSEL, AND ION EXCHAN...
    • Publication number 20160333488
    • Publication date Nov 17, 2016
    • thyssenkrupp UHDE CHLORINE ENGINEERS (JAPAN) LTD.
    • Terumi HASHIMOTO
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Application

    ELASTIC CUSHION MATERIAL AND ION EXCHANGE MEMBRANE ELECTROLYTIC CEL...
    • Publication number 20150122641
    • Publication date May 7, 2015
    • CHLORINE ENGINEERS CORP., LTD.
    • Yoshiyuki Kodama
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR