TREA

Ayaka Shirakawa

Follow

Person

  • Tokyo, JP
People

Patents Grantslast 30 patents

  • Information Patent Grant

    Flux and solder paste
    • Patent number 11,590,614
    • Issue date Feb 28, 2023
    • Senju Metal Industry Co., Ltd.
    • Ayaka Shirakawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

  • Information Patent Application

    FLUX-COATED BALL AND METHOD FOR MANUFACTURING SAME
    • Publication number 20230249293
    • Publication date Aug 10, 2023
    • SENJU METAL INDUSTRY CO., LTD.
    • Ayaka SHIRAKAWA
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Application

    FLUX AND SOLDER PASTE
    • Publication number 20210387292
    • Publication date Dec 16, 2021
    • SENJU METAL INDUSTRY CO., LTD
    • Ayaka Shirakawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR