Patents by Inventor Tetsuro Ando

Tetsuro Ando 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).

  • TIME CORRECTION DEVICE AND TIME CORRECTION METHOD
    Publication number: 20200133203
    Abstract: A time correction device includes a mounting stand on which a watch is mounted, a detector configured to detect a position of a hand of the watch mounted on the mounting stand, an operation mechanism configured to operate a crown of the watch mounted on the mounting stand, a timekeeping circuit configured to keep an internal time, and a control circuit configured to acquire an indicated time indicated by the hand from the position of the hand and control the operation mechanism to rotate the crown in accordance with a difference between the internal time and the indicated time and thus correct the indicated time to the internal time.
    Type: Application
    Filed: October 25, 2019
    Publication date: April 30, 2020
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Tetsuro ANDO
  • Telephone
    Patent number: D278533
    Type: Grant
    Filed: June 17, 1982
    Date of Patent: April 23, 1985
    Assignee: KabushikiKaisha Taikodenki Seisakusho
    Inventor: Tetsuro Ando