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Kyohei YOSHIKAWA

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  • Ogaki, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Printed wiring board
    • Patent number 11,792,925
    • Issue date Oct 17, 2023
    • Ibiden Co., Ltd.
    • Kyohei Yoshikawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Printed wiring board
    • Patent number 11,627,658
    • Issue date Apr 11, 2023
    • Ibiden Co., Ltd.
    • Kyohei Yoshikawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Printed wiring board
    • Patent number 11,606,861
    • Issue date Mar 14, 2023
    • Ibiden Co., Ltd.
    • Kyohei Yoshikawa
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    PRINTED WIRING BOARD
    • Publication number 20250008652
    • Publication date Jan 2, 2025
    • IBIDEN CO., LTD.
    • Masashi KUWABARA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PRINTED WIRING BOARD
    • Publication number 20240407094
    • Publication date Dec 5, 2024
    • IBIDEN CO., LTD.
    • Masashi KUWABARA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WIRING SUBSTRATE
    • Publication number 20240363541
    • Publication date Oct 31, 2024
    • IBIDEN CO., LTD.
    • Masashi KUWABARA
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    WIRING SUBSTRATE
    • Publication number 20240365468
    • Publication date Oct 31, 2024
    • IBIDEN CO., LTD.
    • Masashi KUWABARA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    WIRING SUBSTRATE
    • Publication number 20240306299
    • Publication date Sep 12, 2024
    • IBIDEN CO., LTD.
    • Toshiki FURUTANI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PRINTED WIRING BOARD
    • Publication number 20240306312
    • Publication date Sep 12, 2024
    • IBIDEN CO., LTD.
    • Jun SAKAI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PRINTED WIRING BOARD
    • Publication number 20240298406
    • Publication date Sep 5, 2024
    • IBIDEN CO., LTD.
    • Jun SAKAI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PRINTED WIRING BOARD
    • Publication number 20240292536
    • Publication date Aug 29, 2024
    • IBIDEN CO., LTD.
    • Susumu KAGOHASHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PRINTED WIRING BOARD
    • Publication number 20240268038
    • Publication date Aug 8, 2024
    • IBIDEN CO., LTD.
    • Susumu KAGOHASHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PRINTED WIRING BOARD
    • Publication number 20240251510
    • Publication date Jul 25, 2024
    • IBIDEN CO., LTD.
    • Susumu KAGOHASHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PRINTED WIRING BOARD
    • Publication number 20240155776
    • Publication date May 9, 2024
    • IBIDEN CO., LTD.
    • Jun SAKAI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PRINTED WIRING BOARD
    • Publication number 20240107685
    • Publication date Mar 28, 2024
    • IBIDEN CO., LTD.
    • Susumu KAGOHASHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PRINTED WIRING BOARD
    • Publication number 20240098892
    • Publication date Mar 21, 2024
    • IBIDEN CO., LTD.
    • Susumu KAGOHASHI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PRINTED WIRING BOARD
    • Publication number 20230422408
    • Publication date Dec 28, 2023
    • IBIDEN CO., LTD.
    • Jun SAKAI
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PRINTED WIRING BOARD
    • Publication number 20220240380
    • Publication date Jul 28, 2022
    • IBIDEN CO., LTD.
    • Kyohei YOSHIKAWA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PRINTED WIRING BOARD
    • Publication number 20220240379
    • Publication date Jul 28, 2022
    • IBIDEN CO., LTD.
    • Kyohei YOSHIKAWA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    PRINTED WIRING BOARD
    • Publication number 20220201855
    • Publication date Jun 23, 2022
    • IBIDEN CO., LTD.
    • Kyohei YOSHIKAWA
    • H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR