Patents by Inventor Chiaki TATEBE

Chiaki TATEBE 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 ejecting head and liquid ejecting apparatus
    Patent number: 9346272
    Abstract: There is provided a recording head unit that includes a recording head main body that drives a piezoelectric element to generate a pressure change in ink filling a pressure generation chamber so as to eject the ink through a nozzle formed in a nozzle plate; a holder to hold the recording head main body; and a fixing plate to which end surfaces, on the nozzle plate side, of the recording head main body and the holder are fixed.
    Type: Grant
    Filed: August 4, 2015
    Date of Patent: May 24, 2016
    Assignee: Seiko Epson Corporation
    Inventors: Chiaki Tatebe, Toshinori Hiraide
  • LIQUID EJECTING HEAD AND LIQUID EJECTING APPARATUS
    Publication number: 20160082727
    Abstract: There is provided a recording head unit that includes a recording head main body that drives a piezoelectric element to generate a pressure change in ink filling a pressure generation chamber so as to eject the ink through a nozzle formed in a nozzle plate; a holder to hold the recording head main body; and a fixing plate to which end surfaces, on the nozzle plate side, of the recording head main body and the holder are fixed.
    Type: Application
    Filed: August 4, 2015
    Publication date: March 24, 2016
    Inventors: Chiaki TATEBE, Toshinori HIRAIDE