Patents by Inventor Shuji Sugiuchi

Shuji Sugiuchi 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).

  • Method for establishing a user identification code and a job classification code on a time card
    Patent number: 5767868
    Abstract: A method for establishing a code on a time card includes the step of selecting that day, among numerical figures representing dates printed in a date column on the time card, which is equal to an ID code number of a card user, and the step of applying a code read mark in the day indication column, thereby forming the ID code of the card user on the time card. A time recorder equipped with a code judgment function is also disclosed.
    Type: Grant
    Filed: December 20, 1994
    Date of Patent: June 16, 1998
    Assignee: Amano Corporation
    Inventors: Shuji Sugiuchi, Mituru Saito, Youichi Konno, Kenji Ebine, Kenji Maejima