Patents by Inventor Kouichi Kadosaki

Kouichi Kadosaki has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Lead frame having outer leads coated with a four layer plating
    Patent number: 8283759
    Abstract: A lead frame base is coated with a four-layer plating. The four-layer plating includes an underlayer plating (Ni), a palladium plating, a silver plating and a gold plating arranged in this order from bottom to top.
    Type: Grant
    Filed: October 19, 2006
    Date of Patent: October 9, 2012
    Assignees: Panasonic Corporation, Shinko Electric Industries Co., Ltd.
    Inventors: Seishi Oida, Takahiro Nakano, Yoshito Miyahara, Takashi Yoshie, Harunobu Satou, Kouichi Kadosaki, Kazumitsu Seki
  • Lead frame
    Publication number: 20070090501
    Abstract: A lead frame base is coated with a four-layer plating. The four-layer plating includes an underlayer plating (Ni), a palladium plating, a silver plating and a gold plating arranged in this order from bottom to top.
    Type: Application
    Filed: October 19, 2006
    Publication date: April 26, 2007
    Inventors: Seishi Oida, Takahiro Nakano, Yoshito Miyahara, Takashi Yoshie, Harunobu Satou, Kouichi Kadosaki, Kazumitsu Seki