Patents by Inventor Yousuke Mase

Yousuke Mase 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).

  • Printer
    Patent number: D529950
    Type: Grant
    Filed: March 21, 2005
    Date of Patent: October 10, 2006
    Assignee: Brother Industries, Ltd.
    Inventors: Shigeharu Katayama, Yasutake Yamaguchi, Yousuke Mase, Shinji Kojima
  • Combined printer and scanner
    Patent number: D530362
    Type: Grant
    Filed: March 21, 2005
    Date of Patent: October 17, 2006
    Assignee: Brother Industries, Ltd.
    Inventors: Shigeharu Katayama, Yasutake Yamaguchi, Yousuke Mase, Shinji Kojima
  • Printer
    Patent number: D532040
    Type: Grant
    Filed: March 21, 2005
    Date of Patent: November 14, 2006
    Assignee: Brother Industries, Inc.
    Inventors: Shigeharu Katayama, Yasutake Yamaguchi, Yousuke Mase, Shinji Kojima
  • Printer
    Patent number: D533584
    Type: Grant
    Filed: March 21, 2005
    Date of Patent: December 12, 2006
    Assignee: Brother Industries, Inc.
    Inventors: Shigeharu Katayama, Yasutake Yamaguchi, Yousuke Mase, Shinji Kojima
  • Toner cartridge
    Patent number: D538332
    Type: Grant
    Filed: March 21, 2005
    Date of Patent: March 13, 2007
    Assignee: Brother Industries, Ltd.
    Inventors: Kazuhiro Hoshiya, Yasutake Yamaguchi, Yousuke Mase, Shinji Kojima
  • Printer
    Patent number: D571395
    Type: Grant
    Filed: March 21, 2005
    Date of Patent: June 17, 2008
    Assignee: Brother Industries, Ltd.
    Inventors: Shigeharu Katayama, Yasutake Yamaguchi, Yousuke Mase, Shinji Kojima