Patents by Inventor Tomoko Yagi

Tomoko Yagi 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).

  • Scanner
    Patent number: D591302
    Type: Grant
    Filed: April 9, 2008
    Date of Patent: April 28, 2009
    Assignee: Seiko Epson Corporation
    Inventors: Tomoko Yagi, Hirokazu Yamano
  • Printer
    Patent number: D595345
    Type: Grant
    Filed: May 30, 2008
    Date of Patent: June 30, 2009
    Assignee: Seiko Epson Corporation
    Inventors: Tomoko Yagi, Hirokazu Yamano
  • Printer
    Patent number: D595346
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: June 30, 2009
    Assignee: Seiko Epson Corporation
    Inventors: Hirokazu Yamano, Tomoko Yagi, Takeo Kishida, Hirofumi Yanagisawa, Wataru Suzuki
  • Printer
    Patent number: D597131
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: July 28, 2009
    Assignee: Seiko Epson Corporation
    Inventors: Hirokazu Yamano, Tomoko Yagi