Patents by Inventor Eishoku An

Eishoku An 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 droplet ejection device, liquid droplet ejection method, manufacturing method of electro-optical device, electro-optical device and electronic equipment
    Patent number: 7946676
    Abstract: A liquid droplet ejection device for ejecting a liquid from a nozzle of a head to a workpiece, the liquid droplet ejection device including: a table for loading the workpiece; a first shifting section capable of shifting the table in a first direction and in a second direction approximately intersecting the first direction at a right angle; a plurality of carriages having the head; and a second shifting section capable of positioning each of the carriages by mutually shifting each of the carriages along the second direction.
    Type: Grant
    Filed: November 18, 2009
    Date of Patent: May 24, 2011
    Assignee: Seiko Epson Corporation
    Inventors: Eishoku An, Yoshiaki Murayama
  • LIQUID DROPLET EJECTION DEVICE, LIQUID DROPLET EJECTION METHOD, MANUFACTURING METHOD OF ELECTRO-OPTICAL DEVICE, ELECTRO-OPTICAL DEVICE AND ELECTRONIC EQUIPMENT
    Publication number: 20100060679
    Abstract: A liquid droplet ejection device for ejecting a liquid from a nozzle of a head to a workpiece, the liquid droplet ejection device including: a table for loading the workpiece; a first shifting section capable of shifting the table in a first direction and in a second direction approximately intersecting the first direction at a right angle; a plurality of carriages having the head; and a second shifting section capable of positioning each of the carriages by mutually shifting each of the carriages along the second direction.
    Type: Application
    Filed: November 18, 2009
    Publication date: March 11, 2010
    Applicant: SEIKO EPSON CORPORATION
    Inventors: Eishoku AN, Yoshiaki MURAYAMA
  • Liquid droplet ejection device, liquid droplet ejection method, manufacturing method of electro-optical device, electro-optical device and electronic equipment
    Patent number: 7645004
    Abstract: A liquid droplet ejection device for ejecting a liquid from a nozzle of a head to a workpiece, the liquid droplet ejection device including: a table for loading the workpiece; a first shifting section capable of shifting the table in a first direction and in a second direction approximately intersecting the first direction at a right angle; a plurality of carriages having the head; and a second shifting section capable of positioning each of the carriages by mutually shifting each of the carriages along the second direction.
    Type: Grant
    Filed: November 29, 2005
    Date of Patent: January 12, 2010
    Assignee: Seiko Epson Corporation
    Inventors: Eishoku An, Yoshiaki Murayama
  • Liquid droplet ejection device, liquid droplet ejection method, manufacturing method of electro-optical device, electro-optical device and electronic equipment
    Publication number: 20060119629
    Abstract: A liquid droplet ejection device for ejecting a liquid from a nozzle of a head to a workpiece, the liquid droplet ejection device including: a table for loading the workpiece; a first shifting section capable of shifting the table in a first direction and in a second direction approximately intersecting the first direction at a right angle; a plurality of carriages having the head; and a second shifting section capable of positioning each of the carriages by mutually shifting each of the carriages along the second direction.
    Type: Application
    Filed: November 29, 2005
    Publication date: June 8, 2006
    Inventors: Eishoku An, Yoshiaki Murayama