Patents by Inventor Daisuki Koizumi

Daisuki Koizumi 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).

  • Contactor for electronic components and test method using the same
    Publication number: 20080136433
    Abstract: A contactor configured to be electrically connected to the terminals of an electronic component is disclosed. The connector includes multiple contact electrodes contacting the terminals of the electronic component and multiple elastic electrodes each composed of an electrically conductive elastic body. The elastic electrodes generate a pressing force for pressing the contact electrodes against the terminals of the electronic component. The contact electrodes are separable from the elastic electrodes.
    Type: Application
    Filed: November 1, 2007
    Publication date: June 12, 2008
    Applicant: Fujitsu Limited
    Inventors: Kazuhiro Tashiro, Shigeyuki Maruyama, Daisuki Koizumi, Takumi Kumatabara, Keisuke Fukuda