Patents by Inventor Hirotaka Ishizuka

Hirotaka Ishizuka 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: 20140055542
    Abstract: A recording medium includes a supply part that supplies a recording medium; a recording medium conveyance part that has a support surface to support the recording medium and conveys the recording medium; an ejection head that ejects liquid toward the recording medium supported by the recording medium conveyance part; a recording medium collecting part that collects the recording medium; and a heater block as a drying part that is placed between the recording medium conveyance part and the recording medium collecting part and dries the ink applied to the recording medium. A part that is on the most recording medium conveyance part side of the contact surface of the heater block is positioned higher than a part that is on the most heater block side of the support surface in a vertical direction.
    Type: Application
    Filed: August 20, 2013
    Publication date: February 27, 2014
    Applicant: SEIKO EPSON CORPORATION
    Inventor: Hirotaka ISHIZUKA
  • Patent number: 8187665
    Abstract: A method for forming a thin film by discharging a liquid including a material for forming the thin film, the material being dissolved or dispersed in a solvent, from a plurality of nozzles so as to dispose the liquid into a plurality of predetermined areas included in an effective area set on a substrate to form the thin film while the plurality of nozzles and the substrate are relatively scanned, includes: (a) forming a plurality of reception parts surrounded by a plurality of partitions and bottoms of the predetermined areas, the partitions being provided around the predetermined areas; and (b) forming a plurality of thin films by disposing the liquid from the nozzles into the reception parts. In step (a), a plan view area of at least one of the reception parts in a peripheral area of the effective area is made smaller than a plan view area of the reception part in a central area of the effective area.
    Type: Grant
    Filed: December 11, 2008
    Date of Patent: May 29, 2012
    Assignee: Seiko Epson Corporation
    Inventors: Hirotaka Ishizuka, Satoru Katagami
  • Publication number: 20090191326
    Abstract: A method for forming a thin film by discharging a liquid including a material for forming the thin film, the material being dissolved or dispersed in a solvent, from a plurality of nozzles so as to dispose the liquid into a plurality of predetermined areas included in an effective area set on a substrate to form the thin film while the plurality of nozzles and the substrate are relatively scanned, includes: (a) forming a plurality of reception parts surrounded by a plurality of partitions and bottoms of the predetermined areas, the partitions being provided around the predetermined areas; and (b) forming a plurality of thin films by disposing the liquid from the nozzles into the reception parts. In step (a), a plan view area of at least one of the reception parts in a peripheral area of the effective area is made smaller than a plan view area of the reception part in a central area of the effective area.
    Type: Application
    Filed: December 11, 2008
    Publication date: July 30, 2009
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Hirotaka ISHIZUKA, Satoru KATAGAMI