Patents by Inventor Jun Ichiro Tsuda

Jun Ichiro Tsuda 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).

  • Wristwatch
    Patent number: 6185160
    Abstract: A wristwatch which is both practical and enjoyable. Light emitting elements are provided for emitting light by applying electric energy to a main watch body. By operating operation buttons which are provided to be operable from outside the main watch body, the light emitting elements are caused to flash sequentially for a prescribed period of time.
    Type: Grant
    Filed: March 16, 1998
    Date of Patent: February 6, 2001
    Assignee: Innomind International Limited
    Inventor: Jun Ichiro Tsuda