Patents by Inventor Tomoki Hatano

Tomoki Hatano 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).

  • LIQUID JET APPARATUS, PRINTING APPARATUS, AND METHOD OF ADJUSTING PHASE OF DRIVE PULSE
    Publication number: 20080018685
    Abstract: A liquid jet device includes a plurality of nozzles provided to a liquid jet head, an actuator provided corresponding to each of the nozzles, and drive means for applying a drive pulse to the actuator, wherein the drive means includes correction value storing means for storing a drive pulse application timing correction value corresponding to the number of actuators to be driven, and drive pulse application timing correction means for correcting the drive pulse application timing using the drive pulse application timing correction value corresponding to the number of actuators to be driven stored in the correction value storing means.
    Type: Application
    Filed: July 19, 2007
    Publication date: January 24, 2008
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Kunio TABATA, Toshiyuki SUZUKI, Atsushi OSHIMA, Osamu SHINKAWA, Tomoki HATANO