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Naoko IZUMITA

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  • Tokyo, JP
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Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR STEP-SOLDERING
    • Publication number 20230226648
    • Publication date Jul 20, 2023
    • SENJU METAL INDUSTRY CO., LTD.
    • Takashi SAITO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SOLDER ALLOY, CAST ARTICLE, FORMED ARTICLE, AND SOLDER JOINT
    • Publication number 20220143761
    • Publication date May 12, 2022
    • SENJU METAL INDUSTRY CO., LTD.
    • Shunsaku YOSHIKAWA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SOLDERING ALLOY, SOLDERING PASTE, PREFORM SOLDER, SOLDERING BALL, W...
    • Publication number 20220040802
    • Publication date Feb 10, 2022
    • SENJU METAL INDUSTRY CO., LTD.
    • Takashi SAITO
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SOLDER ALLOY, SOLDER BALL, SOLDER PREFORM, SOLDER PASTE AND SOLDER...
    • Publication number 20200306895
    • Publication date Oct 1, 2020
    • SENJU METAL INDUSTRY CO., LTD.
    • Yuki IIJIMA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SOLDER ALLOY, SOLDER PASTE, AND SOLDER JOINT
    • Publication number 20200114475
    • Publication date Apr 16, 2020
    • SENJU METAL INDUSTRY CO., LTD.
    • Naoko IZUMITA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    SOLDER ALLOY, SOLDER BALL, AND SOLDER JOINT
    • Publication number 20180361519
    • Publication date Dec 20, 2018
    • SENJU METAL INDUSTRY CO., LTD.
    • Ken TACHIBANA
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Application

    LEAD-FREE SOLDER ALLOY
    • Publication number 20180001426
    • Publication date Jan 4, 2018
    • SENJU METAL INDUSTRY CO., LTD.
    • Masayuki SUZUKI
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...