Patents by Inventor Yudai Chida

Yudai Chida 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).

  • Publication number: 20220371344
    Abstract: A printing apparatus includes a carriage, a carriage mover including a motor to move the carriage, a motor controller configured to control the motor, a power supply configured to selectively apply a first voltage or a second voltage to the motor controller, the second voltage being higher than the first voltage, and a transmitter to transmit a control signal for movement of the carriage when a predetermined control condition is satisfied. The first voltage is a voltage enabling the motor controller to move the carriage at a first speed by the motor. The second voltage is a voltage enabling the motor controller to move the carriage at a second speed by the motor, the second speed being higher than the first speed. The power supply applies the first voltage to the motor controller in a state where the transmitter transmits the control signal.
    Type: Application
    Filed: May 18, 2022
    Publication date: November 24, 2022
    Inventors: Yudai CHIDA, Kiyoshi FUJIMOTO, Kiyomasa IMAIZUMI, Hironari OKAMOTO, Shinya YAMAMOTO, Takayuki MORIKAMI, Masaki YOSHIDA
  • Patent number: 10300718
    Abstract: A printer includes a media feeder to feeding media in a feed direction, a print head to eject droplets of ink onto the media, heaters to heat the media, and a controller to perform a printing operation corresponding to received print data by causing the media feeder to feed the media heated by the heaters and causing the print head to eject the droplets of ink onto the media based on the print data, the controller being configured or programmed to move the media and/or the heaters during the print idle time before performing the printing operation.
    Type: Grant
    Filed: December 6, 2017
    Date of Patent: May 28, 2019
    Assignee: ROLAND DG CORPORATION
    Inventors: Shinya Yamamoto, Tetsuhiro Kunifuji, Toshikazu Sugita, Yudai Chida
  • Publication number: 20180154660
    Abstract: A printer includes a media feeder to feeding media in a feed direction, a print head to eject droplets of ink onto the media, heaters to heat the media, and a controller to perform a printing operation corresponding to received print data by causing the media feeder to feed the media heated by the heaters and causing the print head to eject the droplets of ink onto the media based on the print data, the controller being configured or programmed to move the media and/or the heaters during the print idle time before performing the printing operation.
    Type: Application
    Filed: December 6, 2017
    Publication date: June 7, 2018
    Inventors: Shinya Yamamoto, Tetsuhiro Kunifuji, Toshikazu Sugita, Yudai Chida