TREA

Takuma MAEKAWA

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  • Osaka, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Conductive bump and electroless Pt plating bath
    • Patent number 11,049,838
    • Issue date Jun 29, 2021
    • C. Uyemura & Co., Ltd.
    • Takuma Maekawa
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electroless plating bath
    • Patent number 10,947,623
    • Issue date Mar 16, 2021
    • C. Uyemura & Co., Ltd.
    • Takuma Maekawa
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    ETCHANT AND METHOD OF SURFACE TREATMENT OF ALUMINUM OR ALUMINUM ALLOY
    • Publication number 20230407487
    • Publication date Dec 21, 2023
    • C. Uyemura & Co., Ltd.
    • Takuma Maekawa
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    METAL DISPLACEMENT SOLUTION, METHOD FOR SURFACE TREATMENT OF ALUMIN...
    • Publication number 20230151493
    • Publication date May 18, 2023
    • C. Uyemura & Co., Ltd.
    • Takuma Maekawa
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ELECTROLESS GOLD PLATING BATH
    • Publication number 20230111446
    • Publication date Apr 13, 2023
    • C. Uyemura & Co., Ltd.
    • Sayuri TANAKA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ELECTROLESS PALLADIUM PLATING BATH
    • Publication number 20220033973
    • Publication date Feb 3, 2022
    • C. Uyemura & Co., Ltd.
    • Takuma MAEKAWA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ELECTROLESS PLATING BATH
    • Publication number 20200173030
    • Publication date Jun 4, 2020
    • C. Uyemura & Co., Ltd.
    • Takuma MAEKAWA
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    CONDUCTIVE BUMP AND ELECTROLESS Pt PLATING BATH
    • Publication number 20200020660
    • Publication date Jan 16, 2020
    • C. Uyemura & Co., Ltd.
    • Takuma MAEKAWA
    • H01 - BASIC ELECTRIC ELEMENTS