Patents by Inventor Yasumasa Kotaka

Yasumasa Kotaka 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).

  • Patent number: 4092504
    Abstract: The present invention relates to a slide switch having one or more manually actuated switches of miniature size adapted for use on a printed circuit board or the like. More particularly, the invention includes a channel-containing base, two face to face strip form contacts in the channel with legs thereon depending from opposite edges of the base. A cover contains a slidable spring carrier which in turn carries a spring having a conductive limb thereon for removable engagement with the two face to face contacts thereby completing a circuit from one contact to the other.
    Type: Grant
    Filed: December 14, 1976
    Date of Patent: May 30, 1978
    Assignee: AMP Incorporated
    Inventor: Yasumasa Kotaka