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Akira TSUCHIKO

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  • Osaka-shi, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Printed wiring board
    • Patent number 12,177,973
    • Issue date Dec 24, 2024
    • Sumitomo Electric Industries, Ltd.
    • Shoichiro Sakai
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method of manufacturing printed circuit board
    • Patent number 12,144,122
    • Issue date Nov 12, 2024
    • Sumitomo Electric Industries Ltd.
    • Shoichiro Sakai
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Lead wire for nonaqueous electrolyte battery, insulating film and n...
    • Patent number 11,973,197
    • Issue date Apr 30, 2024
    • Sumitomo Electric Industries, Ltd.
    • Yutaka Matsumura
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Printed circuit board
    • Patent number 11,877,397
    • Issue date Jan 16, 2024
    • Sumitomo Electric Industries, Ltd.
    • Junichi Motomura
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

  • Information Patent Application

    LEAD WIRE FOR NONAQUEOUS ELECTROLYTE BATTERY, INSULATING FILM AND N...
    • Publication number 20240186662
    • Publication date Jun 6, 2024
    • Sumitomo Electric Industries, Ltd.
    • Yutaka MATSUMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LEAD MEMBER
    • Publication number 20240106045
    • Publication date Mar 28, 2024
    • Sumitomo Electric Industries, Ltd.
    • Akira TSUCHIKO
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    METHOD OF MANUFACTURING PRINTED CIRCUIT BOARD
    • Publication number 20230232540
    • Publication date Jul 20, 2023
    • Sumitomo Electric Industries, Ltd.
    • Shoichiro SAKAI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    REGENERATING METHOD OF REMOVAL LIQUID AND REGENERATED REMOVAL LIQUID
    • Publication number 20230212757
    • Publication date Jul 6, 2023
    • Sumitomo Electric Industries, Ltd.
    • Ryuta OHSUKA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    LEAD WIRE FOR NONAQUEOUS ELECTROLYTE BATTERY, INSULATING FILM AND N...
    • Publication number 20230207891
    • Publication date Jun 29, 2023
    • Sumitomo Electric Industries, Ltd.
    • Yutaka MATSUMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    LEAD WIRE FOR NONAQUEOUS ELECTROLYTE BATTERY, INSULATING FILM AND N...
    • Publication number 20230207973
    • Publication date Jun 29, 2023
    • Sumitomo Electric Industries, Ltd.
    • Yutaka MATSUMURA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    PRINTED WIRING BOARD
    • Publication number 20230164926
    • Publication date May 25, 2023
    • Sumitomo Electric Industries, Ltd.
    • Shoichiro SAKAI
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    PRINTED CIRCUIT BOARD
    • Publication number 20220225500
    • Publication date Jul 14, 2022
    • Sumitomo Electric Industries, Ltd.
    • Junichi MOTOMURA
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR