Patents by Inventor Kei-ichi Shinoda

Kei-ichi Shinoda 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).

  • Press-fit contact pin
    Patent number: 5055072
    Abstract: Press fit pins for use with printed circuit board substrates must maintain pressure with through holes of wide displacement range and a pin with symmetrical mounting portions, each with an arm to engage the inner periphery of the opposite portion elastically, increases range of permissible fabrication deviation.
    Type: Grant
    Filed: September 17, 1990
    Date of Patent: October 8, 1991
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: Kei-ichi Shinoda