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Hideto Watanabe

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  • Saitama, JP
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Patents Grantslast 30 patents

  • Information Patent Grant

    Electroless plating process
    • Patent number 12,018,378
    • Issue date Jun 25, 2024
    • KOJIMA CHEMICALS, CO., LTD.
    • Tomohito Kato
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Electroless palladium plating solution
    • Patent number 8,562,727
    • Issue date Oct 22, 2013
    • Kojima Chemicals Co., Ltd.
    • Hideto Watanabe
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Electroless pure palladium plating solution
    • Patent number 7,981,202
    • Issue date Jul 19, 2011
    • Kojima Chemicals Co., Ltd.
    • Kazuhiro Kojima
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Electroless palladium plating solution
    • Patent number 7,632,343
    • Issue date Dec 15, 2009
    • Kojima Chemicals Co., Ltd.
    • Kazuhiro Kojima
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents

  • Information Patent Application

    ELECTROLESS NICKEL STRIKE PLATING SOLUTION AND METHOD FOR FORMING N...
    • Publication number 20200123660
    • Publication date Apr 23, 2020
    • KOJIMA CHEMICALS, CO., LTD.
    • Tomohito KATO
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ELECTROLESS PLATING PROCESS
    • Publication number 20200048773
    • Publication date Feb 13, 2020
    • KOJIMA CHEMICALS, CO., LTD.
    • Tomohito KATO
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ELECTROLESS PLATINUM PLATING SOLUTION
    • Publication number 20180305819
    • Publication date Oct 25, 2018
    • KOJIMA CHEMICALS CO., LTD.
    • Tomohito KATO
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    REDUCTIVE ELECTROLESS GOLD PLATING SOLUTION, AND ELECTROLESS GOLD P...
    • Publication number 20160230287
    • Publication date Aug 11, 2016
    • KOJIMA CHEMICALS CO., LTD.
    • Tomohito KATO
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ELECTROLESS PALLADIUM PLATING SOLUTION
    • Publication number 20120118196
    • Publication date May 17, 2012
    • Kojima Chemicals Co., LTD.
    • Hideto Watanabe
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    Electroless Pure Palladium Plating Solution
    • Publication number 20100199882
    • Publication date Aug 12, 2010
    • Kojima Chemicals Co., LTD.
    • Kazuhiro Kojima
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Application

    ELECTROLESS PALLADIUM PLATING SOLUTION
    • Publication number 20090044720
    • Publication date Feb 19, 2009
    • Kojima Chemicals Co., LTD.
    • Kazuhiro Kojima
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...