Patents by Inventor Shumpei Tominaga

Shumpei Tominaga 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: 11001079
    Abstract: A thermal printer includes a thermal head in which a plurality of heating elements are arranged in a line, and a processor that executes a printing process of energizing the thermal head successively a predetermined number of times so at to print a printing data by causing a predetermined voltage to be applied to the thermal head the predetermined number of times in accordance with and in synchronization with strobe pulses in a strobe signal, a strobe width of each strobe pulse in the strobe signal defining a duration during which the thermal head is being applied with the predetermined voltage, wherein among the strobe pulses for the predetermined number of times of energizing the thermal head, a strobe width of at least one predetermined strobe pulse is set to be always shorter than a strobe width of another predetermined one of the strobe pulses.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: May 11, 2021
    Assignee: CASIO COMPUTER CO., LTD.
    Inventors: Shumpei Tominaga, Katsuhiko Motoike
  • Publication number: 20200039237
    Abstract: A thermal printer includes a thermal head in which a plurality of heating elements are arranged in a line, and a processor that executes a printing process of energizing the thermal head successively a predetermined number of times so at to print a printing data by causing a predetermined voltage to be applied to the thermal head the predetermined number of times in accordance with and in synchronization with strobe pulses in a strobe signal, a strobe width of each strobe pulse in the strobe signal defining a duration during which the thermal head is being applied with the predetermined voltage, wherein among the strobe pulses for the predetermined number of times of energizing the thermal head, a strobe width of at least one predetermined strobe pulse is set to be always shorter than a strobe width of another predetermined one of the strobe pulses.
    Type: Application
    Filed: July 29, 2019
    Publication date: February 6, 2020
    Applicant: CASIO COMPUTER CO., LTD.
    Inventors: Shumpei Tominaga, Katsuhiko Motoike