Patents by Inventor Toshihiro Izushima

Toshihiro Izushima 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).

  • Memory card socket structure
    Patent number: 7357674
    Abstract: A memory card socket structure includes a case having a card accommodating portion for receiving a thin plate-shaped memory card, and a contact block having contact terminals to be brought into contact with terminals of the memory card. The case has a cover shell and a base shell both formed of metal plates, and the cover shell and the base shell are welded to each other by a laser welding.
    Type: Grant
    Filed: August 30, 2006
    Date of Patent: April 15, 2008
    Assignee: Matsushita Electric Works, Ltd.
    Inventors: Tsunehiro Anzai, Norimasa Kaji, Hiroaki Hayashi, Toshihiro Izushima, Hirohisa Tanaka
  • Memory Card Socket structure
    Publication number: 20070049080
    Abstract: A memory card socket structure includes a case having a card accommodating portion for receiving a thin plate-shaped memory card, and a contact block having contact terminals to be brought into contact with terminals of the memory card. The case has a cover shell and a base shell both formed of metal plates, and the cover shell and the base shell are welded to each other by a laser welding.
    Type: Application
    Filed: August 30, 2006
    Publication date: March 1, 2007
    Applicant: Matsushita Electric Works, Ltd.
    Inventors: Tsunehiro Anzai, Norimasa Kaji, Hiroaki Hayashi, Toshihiro Izushima, Hirohisa Tanaka