Patents by Inventor Makato Matsuzaki

Makato Matsuzaki 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).

  • Ink-jet printing apparatus and ink cartridge therefor
    Patent number: 7246882
    Abstract: An ink jet type printing apparatus in which an ink supply needle is located near one side in a direction perpendicular to the reciprocated directions of a carriage, a circuit board is mounted on a wall of an ink cartridge in the vicinity of the side on which an ink supply port is formed and plural contacts for connecting to external control means are formed on the exposed surface of the circuit board.
    Type: Grant
    Filed: January 30, 2006
    Date of Patent: July 24, 2007
    Assignee: Seiko Epson Corporation
    Inventors: Satoshi Shinada, Fujio Akahane, Minoru Usui, Takao Kobayashi, Makato Matsuzaki
  • Ink-jet printing apparatus and ink cartridge therefor
    Publication number: 20060119677
    Abstract: An ink jet type printing apparatus in which an ink supply needle is located near one side in a direction perpendicular to the reciprocated directions of a carriage, a circuit board is mounted on a wall of an ink cartridge in the vicinity of the side on which an ink supply port is formed and plural contacts for connecting to external control means are formed on the exposed surface of the circuit board.
    Type: Application
    Filed: January 30, 2006
    Publication date: June 8, 2006
    Inventors: Satoshi Shinada, Fujio Akahane, Minoru Usui, Takao Kobayashi, Makato Matsuzaki